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	<id>https://docs.moodle.org/dev/api.php?action=feedcontributions&amp;feedformat=atom&amp;user=Cathkdsc</id>
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	<updated>2026-11-15T18:58:25Z</updated>
	<subtitle>User contributions</subtitle>
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	<entry>
		<id>https://docs.moodle.org/dev/index.php?title=Database_Schema&amp;diff=58131</id>
		<title>Database Schema</title>
		<link rel="alternate" type="text/html" href="https://docs.moodle.org/dev/index.php?title=Database_Schema&amp;diff=58131"/>
		<updated>2020-12-02T10:29:09Z</updated>

		<summary type="html">&lt;p&gt;Cathkdsc: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;The files available here are in [http://fabforce.net/dbdesigner4/ DBDesigner4] format. DBDesigner4 is a schema drawing program released under GPL.&lt;br /&gt;
&lt;br /&gt;
The database schemas have been put together by [http://moodle.org/user/view.php?id=11101&amp;amp;course=11 Alberto Giampani], [http://moodle.org/user/view.php?id=192442&amp;amp;course=11 Dario Toledo] and [http://moodle.org/user/view.php?id=305352&amp;amp;course=5 Isaac Cueto]. We are also discussing a means of creating them automatically from the new XMLDB definitions with an XML transform.&lt;br /&gt;
&lt;br /&gt;
Discussion of the database schemas happens either in the forum of the relevant module, or in the [https://moodle.org/mod/forum/view.php?id=55 General developer forum].&lt;br /&gt;
&lt;br /&gt;
=Moodle 3.8= &lt;br /&gt;
&lt;br /&gt;
[http://www.examulator.com/er/ Web view of the Moodle 3.8 schema] which is also grouped into common used components.&lt;br /&gt;
&lt;br /&gt;
=Moodle 3.7= &lt;br /&gt;
&lt;br /&gt;
[https://www.examulator.com/er/3.7/index.html Web view of the Moodle 3.7 schema] which is also grouped into common used components.&lt;br /&gt;
&lt;br /&gt;
=Moodle 3.6= &lt;br /&gt;
&lt;br /&gt;
[https://www.examulator.com/er/3.6/index.html Web view of the Moodle 3.6 schema] which is also grouped into common used components.&lt;br /&gt;
&lt;br /&gt;
=Moodle 3.5= &lt;br /&gt;
&lt;br /&gt;
[https://www.examulator.com/er/3.5/index.html Web view of the Moodle 3.5 schema] which is also grouped into common used components. .&lt;br /&gt;
&lt;br /&gt;
=Moodle 3.4= &lt;br /&gt;
&lt;br /&gt;
[https://www.examulator.com/er/3.4/index.html Web view of the Moodle 3.4 schema] which is also grouped into common used components.&lt;br /&gt;
&lt;br /&gt;
=Moodle 3.3= &lt;br /&gt;
&lt;br /&gt;
[http://www.examulator.com/er/3.3/index.html Web view of the Moodle 3.3 schema] which is also grouped into common used components.&lt;br /&gt;
&lt;br /&gt;
=Moodle 3.2= &lt;br /&gt;
&lt;br /&gt;
[http://www.examulator.com/er/3.2/index.html Web view of the Moodle 3.2 schema] and a downloadable [http://www.examulator.com/er/moodle_32_erd.mwb Moodle 3.2 schema] by [http://www.moodleworld.com/moodle-entity-relationship-diagram-moodle-3-2-available-moodle3-2/ Marcus green] can be opened by [http://www.mysql.com/products/workbench MYSQL Workbench] tool.&lt;br /&gt;
&lt;br /&gt;
=Moodle 3.1= &lt;br /&gt;
&lt;br /&gt;
[http://www.examulator.com/er/3.1/index.html Web view of the Moodle 3.1 schema] and a downloadable [http://examulator.com/er/3.1/moodle_31_erd.mwb Moodle 3.1 schema] by [https://moodle.org/mod/forum/discuss.php?d=278052 Marcus green] can be opened by [http://www.mysql.com/products/workbench MYSQL Workbench] tool. &lt;br /&gt;
&lt;br /&gt;
=Moodle 3.0= &lt;br /&gt;
&lt;br /&gt;
[http://www.examulator.com/er/3.0/index.html Web view of the Moodle 3.0 schema] and a downloadable [http://www.examulator.com/er/moodle30_erd.mwb Moodle 3.0 schema] by [https://moodle.org/mod/forum/discuss.php?d=278052 Marcus green] can be opened by [http://www.mysql.com/products/workbench MYSQL Workbench] tool. &lt;br /&gt;
&lt;br /&gt;
=Moodle 2.9=&lt;br /&gt;
&lt;br /&gt;
[http://www.examulator.com/er/2.9/index.html Web view of the Moodle 2.9 schema] and a downloadable [http://www.examulator.com/er/moodle29_erd.mwb Moodle 2.9 schema] by [https://moodle.org/mod/forum/discuss.php?d=278052 Marcus green] can be opened by [http://www.mysql.com/products/workbench MYSQL Workbench] tool. &lt;br /&gt;
&lt;br /&gt;
=Moodle 2.8=&lt;br /&gt;
&lt;br /&gt;
[http://www.examulator.com/er/2.8/index.html Web view of the Moodle 2.8 schema] and a downloadable [http://www.examulator.com/er/moodle28_erd.mwb Moodle 2.8 schema] by [https://moodle.org/mod/forum/discuss.php?d=278052 Marcus green] can be opened by [http://www.mysql.com/products/workbench MYSQL Workbench] tool. &lt;br /&gt;
&lt;br /&gt;
=Moodle 2.7=&lt;br /&gt;
&lt;br /&gt;
[http://www.examulator.com/er/2.7/index.html Web view of the Moodle 2.7 schema] and a downloadable [http://www.examulator.com/er/moodle27_erd.mwb Moodle 2.7 schema] by [https://moodle.org/mod/forum/discuss.php?d=278052 Marcus green] can be opened by [http://www.mysql.com/products/workbench MYSQL Workbench] tool. &lt;br /&gt;
&lt;br /&gt;
=Moodle 2.2=&lt;br /&gt;
&lt;br /&gt;
[http://www.examulator.com/er/2.2/index.html Web view of the Moodle 2.2 schema] and a downloadable [http://www.examulator.com/er/moodle22_erd.mwb Moodle 2.2 schema] by [https://moodle.org/mod/forum/discuss.php?d=278052 Marcus green] can be opened by [http://www.mysql.com/products/workbench MYSQL Workbench] tool. &lt;br /&gt;
&lt;br /&gt;
=Moodle 1.8=&lt;br /&gt;
&lt;br /&gt;
http://moodle.org/file.php/5/moddata/forum/28/376698/moodle_1.8_data_structure.rar&lt;br /&gt;
&lt;br /&gt;
=Moodle 1.7=&lt;br /&gt;
&lt;br /&gt;
http://moodle.org/file.php/11/moddata/forum/110/268325/db-edudist-Moodle-1.7_.rar&lt;br /&gt;
&lt;br /&gt;
=Moodle 1.5.3=&lt;br /&gt;
&lt;br /&gt;
http://moodle.org/file.php/11/moddata/forum/110/267644/Db-Edudist-Moodle1.5.3-xml.rar&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[Category:XMLDB]]&lt;br /&gt;
[[Category:DB]]&lt;br /&gt;
[[Category:Interfaces]]&lt;/div&gt;</summary>
		<author><name>Cathkdsc</name></author>
	</entry>
	<entry>
		<id>https://docs.moodle.org/dev/index.php?title=Database_Schema&amp;diff=58130</id>
		<title>Database Schema</title>
		<link rel="alternate" type="text/html" href="https://docs.moodle.org/dev/index.php?title=Database_Schema&amp;diff=58130"/>
		<updated>2020-12-02T10:26:04Z</updated>

		<summary type="html">&lt;p&gt;Cathkdsc: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;The files available here are in [http://fabforce.net/dbdesigner4/ DBDesigner4] format. DBDesigner4 is a schema drawing program released under GPL.&lt;br /&gt;
&lt;br /&gt;
The database schemas have been put together by [http://moodle.org/user/view.php?id=11101&amp;amp;course=11 Alberto Giampani], [http://moodle.org/user/view.php?id=192442&amp;amp;course=11 Dario Toledo] and [http://moodle.org/user/view.php?id=305352&amp;amp;course=5 Isaac Cueto]. We are also discussing a means of creating them automatically from the new XMLDB definitions with an XML transform.&lt;br /&gt;
&lt;br /&gt;
Discussion of the database schemas happens either in the forum of the relevant module, or in the [https://moodle.org/mod/forum/view.php?id=55 General developer forum].&lt;br /&gt;
&lt;br /&gt;
=Moodle 3.8= &lt;br /&gt;
&lt;br /&gt;
[http://www.examulator.com/er/ Web view of the Moodle 3.4 schema] which is also grouped into common used components. .&lt;br /&gt;
&lt;br /&gt;
=Moodle 3.4= &lt;br /&gt;
&lt;br /&gt;
[http://www.examulator.com/er/ Web view of the Moodle 3.4 schema] which is also grouped into common used components. .&lt;br /&gt;
&lt;br /&gt;
=Moodle 3.3= &lt;br /&gt;
&lt;br /&gt;
[http://www.examulator.com/er/3.3/index.html Web view of the Moodle 3.3 schema] which is also grouped into common used [http://examulator.com/er/components/index.html components]. The schema is downloadable [http://www.examulator.com/er/moodle_33_erd.mwb Moodle 3.3 schema] .&lt;br /&gt;
=Moodle 3.2= &lt;br /&gt;
&lt;br /&gt;
[http://www.examulator.com/er/3.2/index.html Web view of the Moodle 3.2 schema] and a downloadable [http://www.examulator.com/er/moodle_32_erd.mwb Moodle 3.2 schema] by [http://www.moodleworld.com/moodle-entity-relationship-diagram-moodle-3-2-available-moodle3-2/ Marcus green] can be opened by [http://www.mysql.com/products/workbench MYSQL Workbench] tool.&lt;br /&gt;
&lt;br /&gt;
=Moodle 3.1= &lt;br /&gt;
&lt;br /&gt;
[http://www.examulator.com/er/3.1/index.html Web view of the Moodle 3.1 schema] and a downloadable [http://examulator.com/er/3.1/moodle_31_erd.mwb Moodle 3.1 schema] by [https://moodle.org/mod/forum/discuss.php?d=278052 Marcus green] can be opened by [http://www.mysql.com/products/workbench MYSQL Workbench] tool. &lt;br /&gt;
&lt;br /&gt;
=Moodle 3.0= &lt;br /&gt;
&lt;br /&gt;
[http://www.examulator.com/er/3.0/index.html Web view of the Moodle 3.0 schema] and a downloadable [http://www.examulator.com/er/moodle30_erd.mwb Moodle 3.0 schema] by [https://moodle.org/mod/forum/discuss.php?d=278052 Marcus green] can be opened by [http://www.mysql.com/products/workbench MYSQL Workbench] tool. &lt;br /&gt;
&lt;br /&gt;
=Moodle 2.9=&lt;br /&gt;
&lt;br /&gt;
[http://www.examulator.com/er/2.9/index.html Web view of the Moodle 2.9 schema] and a downloadable [http://www.examulator.com/er/moodle29_erd.mwb Moodle 2.9 schema] by [https://moodle.org/mod/forum/discuss.php?d=278052 Marcus green] can be opened by [http://www.mysql.com/products/workbench MYSQL Workbench] tool. &lt;br /&gt;
&lt;br /&gt;
=Moodle 2.8=&lt;br /&gt;
&lt;br /&gt;
[http://www.examulator.com/er/2.8/index.html Web view of the Moodle 2.8 schema] and a downloadable [http://www.examulator.com/er/moodle28_erd.mwb Moodle 2.8 schema] by [https://moodle.org/mod/forum/discuss.php?d=278052 Marcus green] can be opened by [http://www.mysql.com/products/workbench MYSQL Workbench] tool. &lt;br /&gt;
&lt;br /&gt;
=Moodle 2.7=&lt;br /&gt;
&lt;br /&gt;
[http://www.examulator.com/er/2.7/index.html Web view of the Moodle 2.7 schema] and a downloadable [http://www.examulator.com/er/moodle27_erd.mwb Moodle 2.7 schema] by [https://moodle.org/mod/forum/discuss.php?d=278052 Marcus green] can be opened by [http://www.mysql.com/products/workbench MYSQL Workbench] tool. &lt;br /&gt;
&lt;br /&gt;
=Moodle 2.2=&lt;br /&gt;
&lt;br /&gt;
[http://www.examulator.com/er/2.2/index.html Web view of the Moodle 2.2 schema] and a downloadable [http://www.examulator.com/er/moodle22_erd.mwb Moodle 2.2 schema] by [https://moodle.org/mod/forum/discuss.php?d=278052 Marcus green] can be opened by [http://www.mysql.com/products/workbench MYSQL Workbench] tool. &lt;br /&gt;
&lt;br /&gt;
=Moodle 1.8=&lt;br /&gt;
&lt;br /&gt;
http://moodle.org/file.php/5/moddata/forum/28/376698/moodle_1.8_data_structure.rar&lt;br /&gt;
&lt;br /&gt;
=Moodle 1.7=&lt;br /&gt;
&lt;br /&gt;
http://moodle.org/file.php/11/moddata/forum/110/268325/db-edudist-Moodle-1.7_.rar&lt;br /&gt;
&lt;br /&gt;
=Moodle 1.5.3=&lt;br /&gt;
&lt;br /&gt;
http://moodle.org/file.php/11/moddata/forum/110/267644/Db-Edudist-Moodle1.5.3-xml.rar&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[Category:XMLDB]]&lt;br /&gt;
[[Category:DB]]&lt;br /&gt;
[[Category:Interfaces]]&lt;/div&gt;</summary>
		<author><name>Cathkdsc</name></author>
	</entry>
	<entry>
		<id>https://docs.moodle.org/dev/index.php?title=Database_Schema&amp;diff=58129</id>
		<title>Database Schema</title>
		<link rel="alternate" type="text/html" href="https://docs.moodle.org/dev/index.php?title=Database_Schema&amp;diff=58129"/>
		<updated>2020-12-02T10:24:45Z</updated>

		<summary type="html">&lt;p&gt;Cathkdsc: /* Moodle 3.4 */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;The files available here are in [http://fabforce.net/dbdesigner4/ DBDesigner4] format. DBDesigner4 is a schema drawing program released under GPL.&lt;br /&gt;
&lt;br /&gt;
The database schemas have been put together by [http://moodle.org/user/view.php?id=11101&amp;amp;course=11 Alberto Giampani], [http://moodle.org/user/view.php?id=192442&amp;amp;course=11 Dario Toledo] and [http://moodle.org/user/view.php?id=305352&amp;amp;course=5 Isaac Cueto]. We are also discussing a means of creating them automatically from the new XMLDB definitions with an XML transform.&lt;br /&gt;
&lt;br /&gt;
Discussion of the database schemas happens either in the forum of the relevant module, or in the [https://moodle.org/mod/forum/view.php?id=55 General developer forum].&lt;br /&gt;
&lt;br /&gt;
=Moodle 3.4= &lt;br /&gt;
&lt;br /&gt;
[http://www.examulator.com/er/ Web view of the Moodle 3.4 schema] which is also grouped into common used components. .&lt;br /&gt;
&lt;br /&gt;
=Moodle 3.3= &lt;br /&gt;
&lt;br /&gt;
[http://www.examulator.com/er/3.3/index.html Web view of the Moodle 3.3 schema] which is also grouped into common used [http://examulator.com/er/components/index.html components]. The schema is downloadable [http://www.examulator.com/er/moodle_33_erd.mwb Moodle 3.3 schema] .&lt;br /&gt;
=Moodle 3.2= &lt;br /&gt;
&lt;br /&gt;
[http://www.examulator.com/er/3.2/index.html Web view of the Moodle 3.2 schema] and a downloadable [http://www.examulator.com/er/moodle_32_erd.mwb Moodle 3.2 schema] by [http://www.moodleworld.com/moodle-entity-relationship-diagram-moodle-3-2-available-moodle3-2/ Marcus green] can be opened by [http://www.mysql.com/products/workbench MYSQL Workbench] tool.&lt;br /&gt;
&lt;br /&gt;
=Moodle 3.1= &lt;br /&gt;
&lt;br /&gt;
[http://www.examulator.com/er/3.1/index.html Web view of the Moodle 3.1 schema] and a downloadable [http://examulator.com/er/3.1/moodle_31_erd.mwb Moodle 3.1 schema] by [https://moodle.org/mod/forum/discuss.php?d=278052 Marcus green] can be opened by [http://www.mysql.com/products/workbench MYSQL Workbench] tool. &lt;br /&gt;
&lt;br /&gt;
=Moodle 3.0= &lt;br /&gt;
&lt;br /&gt;
[http://www.examulator.com/er/3.0/index.html Web view of the Moodle 3.0 schema] and a downloadable [http://www.examulator.com/er/moodle30_erd.mwb Moodle 3.0 schema] by [https://moodle.org/mod/forum/discuss.php?d=278052 Marcus green] can be opened by [http://www.mysql.com/products/workbench MYSQL Workbench] tool. &lt;br /&gt;
&lt;br /&gt;
=Moodle 2.9=&lt;br /&gt;
&lt;br /&gt;
[http://www.examulator.com/er/2.9/index.html Web view of the Moodle 2.9 schema] and a downloadable [http://www.examulator.com/er/moodle29_erd.mwb Moodle 2.9 schema] by [https://moodle.org/mod/forum/discuss.php?d=278052 Marcus green] can be opened by [http://www.mysql.com/products/workbench MYSQL Workbench] tool. &lt;br /&gt;
&lt;br /&gt;
=Moodle 2.8=&lt;br /&gt;
&lt;br /&gt;
[http://www.examulator.com/er/2.8/index.html Web view of the Moodle 2.8 schema] and a downloadable [http://www.examulator.com/er/moodle28_erd.mwb Moodle 2.8 schema] by [https://moodle.org/mod/forum/discuss.php?d=278052 Marcus green] can be opened by [http://www.mysql.com/products/workbench MYSQL Workbench] tool. &lt;br /&gt;
&lt;br /&gt;
=Moodle 2.7=&lt;br /&gt;
&lt;br /&gt;
[http://www.examulator.com/er/2.7/index.html Web view of the Moodle 2.7 schema] and a downloadable [http://www.examulator.com/er/moodle27_erd.mwb Moodle 2.7 schema] by [https://moodle.org/mod/forum/discuss.php?d=278052 Marcus green] can be opened by [http://www.mysql.com/products/workbench MYSQL Workbench] tool. &lt;br /&gt;
&lt;br /&gt;
=Moodle 2.2=&lt;br /&gt;
&lt;br /&gt;
[http://www.examulator.com/er/2.2/index.html Web view of the Moodle 2.2 schema] and a downloadable [http://www.examulator.com/er/moodle22_erd.mwb Moodle 2.2 schema] by [https://moodle.org/mod/forum/discuss.php?d=278052 Marcus green] can be opened by [http://www.mysql.com/products/workbench MYSQL Workbench] tool. &lt;br /&gt;
&lt;br /&gt;
=Moodle 1.8=&lt;br /&gt;
&lt;br /&gt;
http://moodle.org/file.php/5/moddata/forum/28/376698/moodle_1.8_data_structure.rar&lt;br /&gt;
&lt;br /&gt;
=Moodle 1.7=&lt;br /&gt;
&lt;br /&gt;
http://moodle.org/file.php/11/moddata/forum/110/268325/db-edudist-Moodle-1.7_.rar&lt;br /&gt;
&lt;br /&gt;
=Moodle 1.5.3=&lt;br /&gt;
&lt;br /&gt;
http://moodle.org/file.php/11/moddata/forum/110/267644/Db-Edudist-Moodle1.5.3-xml.rar&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[Category:XMLDB]]&lt;br /&gt;
[[Category:DB]]&lt;br /&gt;
[[Category:Interfaces]]&lt;/div&gt;</summary>
		<author><name>Cathkdsc</name></author>
	</entry>
	<entry>
		<id>https://docs.moodle.org/dev/index.php?title=Database_Schema&amp;diff=54548</id>
		<title>Database Schema</title>
		<link rel="alternate" type="text/html" href="https://docs.moodle.org/dev/index.php?title=Database_Schema&amp;diff=54548"/>
		<updated>2018-07-26T09:44:54Z</updated>

		<summary type="html">&lt;p&gt;Cathkdsc: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;The files available here are in [http://fabforce.net/dbdesigner4/ DBDesigner4] format. DBDesigner4 is a schema drawing program released under GPL.&lt;br /&gt;
&lt;br /&gt;
The database schemas have been put together by [http://moodle.org/user/view.php?id=11101&amp;amp;course=11 Alberto Giampani], [http://moodle.org/user/view.php?id=192442&amp;amp;course=11 Dario Toledo] and [http://moodle.org/user/view.php?id=305352&amp;amp;course=5 Isaac Cueto]. We are also discussing a means of creating them automatically from the new XMLDB definitions with an XML transform.&lt;br /&gt;
&lt;br /&gt;
Discussion of the database schemas happens either in the forum of the relevant module, or in the [https://moodle.org/mod/forum/view.php?id=55 General developer forum].&lt;br /&gt;
&lt;br /&gt;
=Moodle 3.4= &lt;br /&gt;
&lt;br /&gt;
[http://www.examulator.com/er/ Web view of the Moodle 3.4 schema] which is also grouped into common used [http://examulator.com/er/components/index.html components]. The schema is downloadable [http://www.examulator.com/er/moodle_34_erd.mwb Moodle 3.4 schema] and can be opened by [http://www.mysql.com/products/workbench MYSQL Workbench] tool. It was reversed engineered using [http://www.examulator.com/er/er_howto.html moodle_local-sqlgenerator].&lt;br /&gt;
&lt;br /&gt;
=Moodle 3.3= &lt;br /&gt;
&lt;br /&gt;
[http://www.examulator.com/er/3.3/index.html Web view of the Moodle 3.3 schema] which is also grouped into common used [http://examulator.com/er/components/index.html components]. The schema is downloadable [http://www.examulator.com/er/moodle_33_erd.mwb Moodle 3.3 schema] .&lt;br /&gt;
=Moodle 3.2= &lt;br /&gt;
&lt;br /&gt;
[http://www.examulator.com/er/3.2/index.html Web view of the Moodle 3.2 schema] and a downloadable [http://www.examulator.com/er/moodle_32_erd.mwb Moodle 3.2 schema] by [http://www.moodleworld.com/moodle-entity-relationship-diagram-moodle-3-2-available-moodle3-2/ Marcus green] can be opened by [http://www.mysql.com/products/workbench MYSQL Workbench] tool.&lt;br /&gt;
&lt;br /&gt;
=Moodle 3.1= &lt;br /&gt;
&lt;br /&gt;
[http://www.examulator.com/er/3.1/index.html Web view of the Moodle 3.1 schema] and a downloadable [http://examulator.com/er/3.1/moodle_31_erd.mwb Moodle 3.1 schema] by [https://moodle.org/mod/forum/discuss.php?d=278052 Marcus green] can be opened by [http://www.mysql.com/products/workbench MYSQL Workbench] tool. &lt;br /&gt;
&lt;br /&gt;
=Moodle 3.0= &lt;br /&gt;
&lt;br /&gt;
[http://www.examulator.com/er/3.0/index.html Web view of the Moodle 3.0 schema] and a downloadable [http://www.examulator.com/er/moodle30_erd.mwb Moodle 3.0 schema] by [https://moodle.org/mod/forum/discuss.php?d=278052 Marcus green] can be opened by [http://www.mysql.com/products/workbench MYSQL Workbench] tool. &lt;br /&gt;
&lt;br /&gt;
=Moodle 2.9=&lt;br /&gt;
&lt;br /&gt;
[http://www.examulator.com/er/2.9/index.html Web view of the Moodle 2.9 schema] and a downloadable [http://www.examulator.com/er/moodle29_erd.mwb Moodle 2.9 schema] by [https://moodle.org/mod/forum/discuss.php?d=278052 Marcus green] can be opened by [http://www.mysql.com/products/workbench MYSQL Workbench] tool. &lt;br /&gt;
&lt;br /&gt;
=Moodle 2.8=&lt;br /&gt;
&lt;br /&gt;
[http://www.examulator.com/er/2.8/index.html Web view of the Moodle 2.8 schema] and a downloadable [http://www.examulator.com/er/moodle28_erd.mwb Moodle 2.8 schema] by [https://moodle.org/mod/forum/discuss.php?d=278052 Marcus green] can be opened by [http://www.mysql.com/products/workbench MYSQL Workbench] tool. &lt;br /&gt;
&lt;br /&gt;
=Moodle 2.7=&lt;br /&gt;
&lt;br /&gt;
[http://www.examulator.com/er/2.7/index.html Web view of the Moodle 2.7 schema] and a downloadable [http://www.examulator.com/er/moodle27_erd.mwb Moodle 2.7 schema] by [https://moodle.org/mod/forum/discuss.php?d=278052 Marcus green] can be opened by [http://www.mysql.com/products/workbench MYSQL Workbench] tool. &lt;br /&gt;
&lt;br /&gt;
=Moodle 2.2=&lt;br /&gt;
&lt;br /&gt;
[http://www.examulator.com/er/2.2/index.html Web view of the Moodle 2.2 schema] and a downloadable [http://www.examulator.com/er/moodle22_erd.mwb Moodle 2.2 schema] by [https://moodle.org/mod/forum/discuss.php?d=278052 Marcus green] can be opened by [http://www.mysql.com/products/workbench MYSQL Workbench] tool. &lt;br /&gt;
&lt;br /&gt;
=Moodle 1.8=&lt;br /&gt;
&lt;br /&gt;
http://moodle.org/file.php/5/moddata/forum/28/376698/moodle_1.8_data_structure.rar&lt;br /&gt;
&lt;br /&gt;
=Moodle 1.7=&lt;br /&gt;
&lt;br /&gt;
http://moodle.org/file.php/11/moddata/forum/110/268325/db-edudist-Moodle-1.7_.rar&lt;br /&gt;
&lt;br /&gt;
=Moodle 1.5.3=&lt;br /&gt;
&lt;br /&gt;
http://moodle.org/file.php/11/moddata/forum/110/267644/Db-Edudist-Moodle1.5.3-xml.rar&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[Category:XMLDB]]&lt;br /&gt;
[[Category:DB]]&lt;br /&gt;
[[Category:Interfaces]]&lt;/div&gt;</summary>
		<author><name>Cathkdsc</name></author>
	</entry>
	<entry>
		<id>https://docs.moodle.org/dev/index.php?title=Database_Schema&amp;diff=54224</id>
		<title>Database Schema</title>
		<link rel="alternate" type="text/html" href="https://docs.moodle.org/dev/index.php?title=Database_Schema&amp;diff=54224"/>
		<updated>2018-05-18T11:47:54Z</updated>

		<summary type="html">&lt;p&gt;Cathkdsc: /* Moodle 3.3 */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;The files available here are in [http://fabforce.net/dbdesigner4/ DBDesigner4] format. DBDesigner4 is a schema drawing program released under GPL.&lt;br /&gt;
&lt;br /&gt;
The database schemas have been put together by [http://moodle.org/user/view.php?id=11101&amp;amp;course=11 Alberto Giampani], [http://moodle.org/user/view.php?id=192442&amp;amp;course=11 Dario Toledo] and [http://moodle.org/user/view.php?id=305352&amp;amp;course=5 Isaac Cueto]. We are also discussing a means of creating them automatically from the new XMLDB definitions with an XML transform.&lt;br /&gt;
&lt;br /&gt;
Discussion of the database schemas happens either in the forum of the relevant module, or in the [https://moodle.org/mod/forum/view.php?id=55 General developer forum].&lt;br /&gt;
&lt;br /&gt;
=Moodle 3.3= &lt;br /&gt;
&lt;br /&gt;
[http://www.examulator.com/er/3.3/index.html Web view of the Moodle 3.3 schema] which is also grouped into common used [http://examulator.com/er/components/index.html components]. The schema is downloadable [http://www.examulator.com/er/moodle_33_erd.mwb Moodle 3.3 schema] by [https://www.moodleworld.com/new-moodle-3-3-database-schema-now-available/ Marcus green] can be opened by [http://www.mysql.com/products/workbench MYSQL Workbench] tool and which was reversed engineered using [http://www.examulator.com/er/er_howto.html moodle_local-sqlgenerator].&lt;br /&gt;
&lt;br /&gt;
=Moodle 3.2= &lt;br /&gt;
&lt;br /&gt;
[http://www.examulator.com/er/3.2/index.html Web view of the Moodle 3.2 schema] and a downloadable [http://www.examulator.com/er/moodle_32_erd.mwb Moodle 3.2 schema] by [http://www.moodleworld.com/moodle-entity-relationship-diagram-moodle-3-2-available-moodle3-2/ Marcus green] can be opened by [http://www.mysql.com/products/workbench MYSQL Workbench] tool and which was reversed engineered using [http://www.examulator.com/er/er_howto.html moodle_local-sqlgenerator].&lt;br /&gt;
&lt;br /&gt;
=Moodle 3.1= &lt;br /&gt;
&lt;br /&gt;
[http://www.examulator.com/er/3.1/index.html Web view of the Moodle 3.1 schema] and a downloadable [http://examulator.com/er/3.1/moodle_31_erd.mwb Moodle 3.1 schema] by [https://moodle.org/mod/forum/discuss.php?d=278052 Marcus green] can be opened by [http://www.mysql.com/products/workbench MYSQL Workbench] tool. &lt;br /&gt;
&lt;br /&gt;
=Moodle 3.0= &lt;br /&gt;
&lt;br /&gt;
[http://www.examulator.com/er/3.0/index.html Web view of the Moodle 3.0 schema] and a downloadable [http://www.examulator.com/er/moodle30_erd.mwb Moodle 3.0 schema] by [https://moodle.org/mod/forum/discuss.php?d=278052 Marcus green] can be opened by [http://www.mysql.com/products/workbench MYSQL Workbench] tool. &lt;br /&gt;
&lt;br /&gt;
=Moodle 2.9=&lt;br /&gt;
&lt;br /&gt;
[http://www.examulator.com/er/2.9/index.html Web view of the Moodle 2.9 schema] and a downloadable [http://www.examulator.com/er/moodle29_erd.mwb Moodle 2.9 schema] by [https://moodle.org/mod/forum/discuss.php?d=278052 Marcus green] can be opened by [http://www.mysql.com/products/workbench MYSQL Workbench] tool. &lt;br /&gt;
&lt;br /&gt;
=Moodle 2.8=&lt;br /&gt;
&lt;br /&gt;
[http://www.examulator.com/er/2.8/index.html Web view of the Moodle 2.8 schema] and a downloadable [http://www.examulator.com/er/moodle28_erd.mwb Moodle 2.8 schema] by [https://moodle.org/mod/forum/discuss.php?d=278052 Marcus green] can be opened by [http://www.mysql.com/products/workbench MYSQL Workbench] tool. &lt;br /&gt;
&lt;br /&gt;
=Moodle 2.7=&lt;br /&gt;
&lt;br /&gt;
[http://www.examulator.com/er/2.7/index.html Web view of the Moodle 2.7 schema] and a downloadable [http://www.examulator.com/er/moodle27_erd.mwb Moodle 2.7 schema] by [https://moodle.org/mod/forum/discuss.php?d=278052 Marcus green] can be opened by [http://www.mysql.com/products/workbench MYSQL Workbench] tool. &lt;br /&gt;
&lt;br /&gt;
=Moodle 2.2=&lt;br /&gt;
&lt;br /&gt;
[http://www.examulator.com/er/2.2/index.html Web view of the Moodle 2.2 schema] and a downloadable [http://www.examulator.com/er/moodle22_erd.mwb Moodle 2.2 schema] by [https://moodle.org/mod/forum/discuss.php?d=278052 Marcus green] can be opened by [http://www.mysql.com/products/workbench MYSQL Workbench] tool. &lt;br /&gt;
&lt;br /&gt;
=Moodle 1.8=&lt;br /&gt;
&lt;br /&gt;
http://moodle.org/file.php/5/moddata/forum/28/376698/moodle_1.8_data_structure.rar&lt;br /&gt;
&lt;br /&gt;
=Moodle 1.7=&lt;br /&gt;
&lt;br /&gt;
http://moodle.org/file.php/11/moddata/forum/110/268325/db-edudist-Moodle-1.7_.rar&lt;br /&gt;
&lt;br /&gt;
=Moodle 1.5.3=&lt;br /&gt;
&lt;br /&gt;
http://moodle.org/file.php/11/moddata/forum/110/267644/Db-Edudist-Moodle1.5.3-xml.rar&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[Category:XMLDB]]&lt;br /&gt;
[[Category:DB]]&lt;br /&gt;
[[Category:Interfaces]]&lt;/div&gt;</summary>
		<author><name>Cathkdsc</name></author>
	</entry>
	<entry>
		<id>https://docs.moodle.org/dev/index.php?title=Database_Schema&amp;diff=54223</id>
		<title>Database Schema</title>
		<link rel="alternate" type="text/html" href="https://docs.moodle.org/dev/index.php?title=Database_Schema&amp;diff=54223"/>
		<updated>2018-05-18T11:47:11Z</updated>

		<summary type="html">&lt;p&gt;Cathkdsc: /* Moodle 3.2 */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;The files available here are in [http://fabforce.net/dbdesigner4/ DBDesigner4] format. DBDesigner4 is a schema drawing program released under GPL.&lt;br /&gt;
&lt;br /&gt;
The database schemas have been put together by [http://moodle.org/user/view.php?id=11101&amp;amp;course=11 Alberto Giampani], [http://moodle.org/user/view.php?id=192442&amp;amp;course=11 Dario Toledo] and [http://moodle.org/user/view.php?id=305352&amp;amp;course=5 Isaac Cueto]. We are also discussing a means of creating them automatically from the new XMLDB definitions with an XML transform.&lt;br /&gt;
&lt;br /&gt;
Discussion of the database schemas happens either in the forum of the relevant module, or in the [https://moodle.org/mod/forum/view.php?id=55 General developer forum].&lt;br /&gt;
&lt;br /&gt;
=Moodle 3.3= &lt;br /&gt;
&lt;br /&gt;
[http://www.examulator.com/er/ Web view of the Moodle 3.3 schema] which is also grouped into common used [http://examulator.com/er/components/index.html components]. The schema is downloadable [http://www.examulator.com/er/moodle_33_erd.mwb Moodle 3.3 schema] by [https://www.moodleworld.com/new-moodle-3-3-database-schema-now-available/ Marcus green] can be opened by [http://www.mysql.com/products/workbench MYSQL Workbench] tool and which was reversed engineered using [http://www.examulator.com/er/er_howto.html moodle_local-sqlgenerator].&lt;br /&gt;
&lt;br /&gt;
=Moodle 3.2= &lt;br /&gt;
&lt;br /&gt;
[http://www.examulator.com/er/3.2/index.html Web view of the Moodle 3.2 schema] and a downloadable [http://www.examulator.com/er/moodle_32_erd.mwb Moodle 3.2 schema] by [http://www.moodleworld.com/moodle-entity-relationship-diagram-moodle-3-2-available-moodle3-2/ Marcus green] can be opened by [http://www.mysql.com/products/workbench MYSQL Workbench] tool and which was reversed engineered using [http://www.examulator.com/er/er_howto.html moodle_local-sqlgenerator].&lt;br /&gt;
&lt;br /&gt;
=Moodle 3.1= &lt;br /&gt;
&lt;br /&gt;
[http://www.examulator.com/er/3.1/index.html Web view of the Moodle 3.1 schema] and a downloadable [http://examulator.com/er/3.1/moodle_31_erd.mwb Moodle 3.1 schema] by [https://moodle.org/mod/forum/discuss.php?d=278052 Marcus green] can be opened by [http://www.mysql.com/products/workbench MYSQL Workbench] tool. &lt;br /&gt;
&lt;br /&gt;
=Moodle 3.0= &lt;br /&gt;
&lt;br /&gt;
[http://www.examulator.com/er/3.0/index.html Web view of the Moodle 3.0 schema] and a downloadable [http://www.examulator.com/er/moodle30_erd.mwb Moodle 3.0 schema] by [https://moodle.org/mod/forum/discuss.php?d=278052 Marcus green] can be opened by [http://www.mysql.com/products/workbench MYSQL Workbench] tool. &lt;br /&gt;
&lt;br /&gt;
=Moodle 2.9=&lt;br /&gt;
&lt;br /&gt;
[http://www.examulator.com/er/2.9/index.html Web view of the Moodle 2.9 schema] and a downloadable [http://www.examulator.com/er/moodle29_erd.mwb Moodle 2.9 schema] by [https://moodle.org/mod/forum/discuss.php?d=278052 Marcus green] can be opened by [http://www.mysql.com/products/workbench MYSQL Workbench] tool. &lt;br /&gt;
&lt;br /&gt;
=Moodle 2.8=&lt;br /&gt;
&lt;br /&gt;
[http://www.examulator.com/er/2.8/index.html Web view of the Moodle 2.8 schema] and a downloadable [http://www.examulator.com/er/moodle28_erd.mwb Moodle 2.8 schema] by [https://moodle.org/mod/forum/discuss.php?d=278052 Marcus green] can be opened by [http://www.mysql.com/products/workbench MYSQL Workbench] tool. &lt;br /&gt;
&lt;br /&gt;
=Moodle 2.7=&lt;br /&gt;
&lt;br /&gt;
[http://www.examulator.com/er/2.7/index.html Web view of the Moodle 2.7 schema] and a downloadable [http://www.examulator.com/er/moodle27_erd.mwb Moodle 2.7 schema] by [https://moodle.org/mod/forum/discuss.php?d=278052 Marcus green] can be opened by [http://www.mysql.com/products/workbench MYSQL Workbench] tool. &lt;br /&gt;
&lt;br /&gt;
=Moodle 2.2=&lt;br /&gt;
&lt;br /&gt;
[http://www.examulator.com/er/2.2/index.html Web view of the Moodle 2.2 schema] and a downloadable [http://www.examulator.com/er/moodle22_erd.mwb Moodle 2.2 schema] by [https://moodle.org/mod/forum/discuss.php?d=278052 Marcus green] can be opened by [http://www.mysql.com/products/workbench MYSQL Workbench] tool. &lt;br /&gt;
&lt;br /&gt;
=Moodle 1.8=&lt;br /&gt;
&lt;br /&gt;
http://moodle.org/file.php/5/moddata/forum/28/376698/moodle_1.8_data_structure.rar&lt;br /&gt;
&lt;br /&gt;
=Moodle 1.7=&lt;br /&gt;
&lt;br /&gt;
http://moodle.org/file.php/11/moddata/forum/110/268325/db-edudist-Moodle-1.7_.rar&lt;br /&gt;
&lt;br /&gt;
=Moodle 1.5.3=&lt;br /&gt;
&lt;br /&gt;
http://moodle.org/file.php/11/moddata/forum/110/267644/Db-Edudist-Moodle1.5.3-xml.rar&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[Category:XMLDB]]&lt;br /&gt;
[[Category:DB]]&lt;br /&gt;
[[Category:Interfaces]]&lt;/div&gt;</summary>
		<author><name>Cathkdsc</name></author>
	</entry>
	<entry>
		<id>https://docs.moodle.org/dev/index.php?title=Database_Schema&amp;diff=52424</id>
		<title>Database Schema</title>
		<link rel="alternate" type="text/html" href="https://docs.moodle.org/dev/index.php?title=Database_Schema&amp;diff=52424"/>
		<updated>2017-05-17T09:45:04Z</updated>

		<summary type="html">&lt;p&gt;Cathkdsc: /* Moodle 3.2 */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;The files available here are in [http://fabforce.net/dbdesigner4/ DBDesigner4] format. DBDesigner4 is a schema drawing program released under GPL.&lt;br /&gt;
&lt;br /&gt;
The database schemas have been put together by [http://moodle.org/user/view.php?id=11101&amp;amp;course=11 Alberto Giampani], [http://moodle.org/user/view.php?id=192442&amp;amp;course=11 Dario Toledo] and [http://moodle.org/user/view.php?id=305352&amp;amp;course=5 Isaac Cueto]. We are also discussing a means of creating them automatically from the new XMLDB definitions with an XML transform.&lt;br /&gt;
&lt;br /&gt;
Discussion of the database schemas happens either in the forum of the relevant module, or in the [https://moodle.org/mod/forum/view.php?id=55 General developer forum].&lt;br /&gt;
&lt;br /&gt;
=Moodle 3.2= &lt;br /&gt;
&lt;br /&gt;
[http://www.examulator.com/er/ Web view of the Moodle 3.2 schema] and a downloadable [http://www.examulator.com/er/moodle_32_erd.mwb Moodle 3.2 schema] by [http://www.moodleworld.com/moodle-entity-relationship-diagram-moodle-3-2-available-moodle3-2/ Marcus green] can be opened by [http://www.mysql.com/products/workbench MYSQL Workbench] tool and which was reversed engineered using [http://www.examulator.com/er/er_howto.html moodle_local-sqlgenerator].&lt;br /&gt;
&lt;br /&gt;
=Moodle 3.1= &lt;br /&gt;
&lt;br /&gt;
[http://www.examulator.com/er/3.1/index.html Web view of the Moodle 3.1 schema] and a downloadable [http://examulator.com/er/3.1/moodle_31_erd.mwb Moodle 3.1 schema] by [https://moodle.org/mod/forum/discuss.php?d=278052 Marcus green] can be opened by [http://www.mysql.com/products/workbench MYSQL Workbench] tool. &lt;br /&gt;
&lt;br /&gt;
=Moodle 3.0= &lt;br /&gt;
&lt;br /&gt;
[http://www.examulator.com/er/3.0/index.html Web view of the Moodle 3.0 schema] and a downloadable [http://www.examulator.com/er/moodle30_erd.mwb Moodle 3.0 schema] by [https://moodle.org/mod/forum/discuss.php?d=278052 Marcus green] can be opened by [http://www.mysql.com/products/workbench MYSQL Workbench] tool. &lt;br /&gt;
&lt;br /&gt;
=Moodle 2.9=&lt;br /&gt;
&lt;br /&gt;
[http://www.examulator.com/er/2.9/index.html Web view of the Moodle 2.9 schema] and a downloadable [http://www.examulator.com/er/moodle29_erd.mwb Moodle 2.9 schema] by [https://moodle.org/mod/forum/discuss.php?d=278052 Marcus green] can be opened by [http://www.mysql.com/products/workbench MYSQL Workbench] tool. &lt;br /&gt;
&lt;br /&gt;
=Moodle 2.8=&lt;br /&gt;
&lt;br /&gt;
[http://www.examulator.com/er/2.8/index.html Web view of the Moodle 2.8 schema] and a downloadable [http://www.examulator.com/er/moodle28_erd.mwb Moodle 2.8 schema] by [https://moodle.org/mod/forum/discuss.php?d=278052 Marcus green] can be opened by [http://www.mysql.com/products/workbench MYSQL Workbench] tool. &lt;br /&gt;
&lt;br /&gt;
=Moodle 2.7=&lt;br /&gt;
&lt;br /&gt;
[http://www.examulator.com/er/2.7/index.html Web view of the Moodle 2.7 schema] and a downloadable [http://www.examulator.com/er/moodle27_erd.mwb Moodle 2.7 schema] by [https://moodle.org/mod/forum/discuss.php?d=278052 Marcus green] can be opened by [http://www.mysql.com/products/workbench MYSQL Workbench] tool. &lt;br /&gt;
&lt;br /&gt;
=Moodle 2.2=&lt;br /&gt;
&lt;br /&gt;
[http://www.examulator.com/er/2.2/index.html Web view of the Moodle 2.2 schema] and a downloadable [http://www.examulator.com/er/moodle22_erd.mwb Moodle 2.2 schema] by [https://moodle.org/mod/forum/discuss.php?d=278052 Marcus green] can be opened by [http://www.mysql.com/products/workbench MYSQL Workbench] tool. &lt;br /&gt;
&lt;br /&gt;
=Moodle 1.8=&lt;br /&gt;
&lt;br /&gt;
http://moodle.org/file.php/5/moddata/forum/28/376698/moodle_1.8_data_structure.rar&lt;br /&gt;
&lt;br /&gt;
=Moodle 1.7=&lt;br /&gt;
&lt;br /&gt;
http://moodle.org/file.php/11/moddata/forum/110/268325/db-edudist-Moodle-1.7_.rar&lt;br /&gt;
&lt;br /&gt;
=Moodle 1.5.3=&lt;br /&gt;
&lt;br /&gt;
http://moodle.org/file.php/11/moddata/forum/110/267644/Db-Edudist-Moodle1.5.3-xml.rar&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[Category:XMLDB]]&lt;br /&gt;
[[Category:DB]]&lt;br /&gt;
[[Category:Interfaces]]&lt;/div&gt;</summary>
		<author><name>Cathkdsc</name></author>
	</entry>
	<entry>
		<id>https://docs.moodle.org/dev/index.php?title=Database_Schema&amp;diff=52423</id>
		<title>Database Schema</title>
		<link rel="alternate" type="text/html" href="https://docs.moodle.org/dev/index.php?title=Database_Schema&amp;diff=52423"/>
		<updated>2017-05-17T09:44:37Z</updated>

		<summary type="html">&lt;p&gt;Cathkdsc: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;The files available here are in [http://fabforce.net/dbdesigner4/ DBDesigner4] format. DBDesigner4 is a schema drawing program released under GPL.&lt;br /&gt;
&lt;br /&gt;
The database schemas have been put together by [http://moodle.org/user/view.php?id=11101&amp;amp;course=11 Alberto Giampani], [http://moodle.org/user/view.php?id=192442&amp;amp;course=11 Dario Toledo] and [http://moodle.org/user/view.php?id=305352&amp;amp;course=5 Isaac Cueto]. We are also discussing a means of creating them automatically from the new XMLDB definitions with an XML transform.&lt;br /&gt;
&lt;br /&gt;
Discussion of the database schemas happens either in the forum of the relevant module, or in the [https://moodle.org/mod/forum/view.php?id=55 General developer forum].&lt;br /&gt;
&lt;br /&gt;
=Moodle 3.2= &lt;br /&gt;
&lt;br /&gt;
[http://www.examulator.com/er/ Web view of the Moodle 3.2 schema] and a downloadable [http://www.examulator.com/er/moodle_32_erd.mwb Moodle 3.2 schema] by [http://www.moodleworld.com/moodle-entity-relationship-diagram-moodle-3-2-available-moodle3-2/ Marcus green] can be opened by [http://www.mysql.com/products/workbench MYSQL Workbench] tool which was reversed engineered using [http://www.examulator.com/er/er_howto.html moodle_local-sqlgenerator].&lt;br /&gt;
&lt;br /&gt;
=Moodle 3.1= &lt;br /&gt;
&lt;br /&gt;
[http://www.examulator.com/er/3.1/index.html Web view of the Moodle 3.1 schema] and a downloadable [http://examulator.com/er/3.1/moodle_31_erd.mwb Moodle 3.1 schema] by [https://moodle.org/mod/forum/discuss.php?d=278052 Marcus green] can be opened by [http://www.mysql.com/products/workbench MYSQL Workbench] tool. &lt;br /&gt;
&lt;br /&gt;
=Moodle 3.0= &lt;br /&gt;
&lt;br /&gt;
[http://www.examulator.com/er/3.0/index.html Web view of the Moodle 3.0 schema] and a downloadable [http://www.examulator.com/er/moodle30_erd.mwb Moodle 3.0 schema] by [https://moodle.org/mod/forum/discuss.php?d=278052 Marcus green] can be opened by [http://www.mysql.com/products/workbench MYSQL Workbench] tool. &lt;br /&gt;
&lt;br /&gt;
=Moodle 2.9=&lt;br /&gt;
&lt;br /&gt;
[http://www.examulator.com/er/2.9/index.html Web view of the Moodle 2.9 schema] and a downloadable [http://www.examulator.com/er/moodle29_erd.mwb Moodle 2.9 schema] by [https://moodle.org/mod/forum/discuss.php?d=278052 Marcus green] can be opened by [http://www.mysql.com/products/workbench MYSQL Workbench] tool. &lt;br /&gt;
&lt;br /&gt;
=Moodle 2.8=&lt;br /&gt;
&lt;br /&gt;
[http://www.examulator.com/er/2.8/index.html Web view of the Moodle 2.8 schema] and a downloadable [http://www.examulator.com/er/moodle28_erd.mwb Moodle 2.8 schema] by [https://moodle.org/mod/forum/discuss.php?d=278052 Marcus green] can be opened by [http://www.mysql.com/products/workbench MYSQL Workbench] tool. &lt;br /&gt;
&lt;br /&gt;
=Moodle 2.7=&lt;br /&gt;
&lt;br /&gt;
[http://www.examulator.com/er/2.7/index.html Web view of the Moodle 2.7 schema] and a downloadable [http://www.examulator.com/er/moodle27_erd.mwb Moodle 2.7 schema] by [https://moodle.org/mod/forum/discuss.php?d=278052 Marcus green] can be opened by [http://www.mysql.com/products/workbench MYSQL Workbench] tool. &lt;br /&gt;
&lt;br /&gt;
=Moodle 2.2=&lt;br /&gt;
&lt;br /&gt;
[http://www.examulator.com/er/2.2/index.html Web view of the Moodle 2.2 schema] and a downloadable [http://www.examulator.com/er/moodle22_erd.mwb Moodle 2.2 schema] by [https://moodle.org/mod/forum/discuss.php?d=278052 Marcus green] can be opened by [http://www.mysql.com/products/workbench MYSQL Workbench] tool. &lt;br /&gt;
&lt;br /&gt;
=Moodle 1.8=&lt;br /&gt;
&lt;br /&gt;
http://moodle.org/file.php/5/moddata/forum/28/376698/moodle_1.8_data_structure.rar&lt;br /&gt;
&lt;br /&gt;
=Moodle 1.7=&lt;br /&gt;
&lt;br /&gt;
http://moodle.org/file.php/11/moddata/forum/110/268325/db-edudist-Moodle-1.7_.rar&lt;br /&gt;
&lt;br /&gt;
=Moodle 1.5.3=&lt;br /&gt;
&lt;br /&gt;
http://moodle.org/file.php/11/moddata/forum/110/267644/Db-Edudist-Moodle1.5.3-xml.rar&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[Category:XMLDB]]&lt;br /&gt;
[[Category:DB]]&lt;br /&gt;
[[Category:Interfaces]]&lt;/div&gt;</summary>
		<author><name>Cathkdsc</name></author>
	</entry>
	<entry>
		<id>https://docs.moodle.org/dev/index.php?title=Database_Schema&amp;diff=52422</id>
		<title>Database Schema</title>
		<link rel="alternate" type="text/html" href="https://docs.moodle.org/dev/index.php?title=Database_Schema&amp;diff=52422"/>
		<updated>2017-05-17T09:42:30Z</updated>

		<summary type="html">&lt;p&gt;Cathkdsc: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;The files available here are in [http://fabforce.net/dbdesigner4/ DBDesigner4] format. DBDesigner4 is a schema drawing program released under GPL.&lt;br /&gt;
&lt;br /&gt;
The database schemas have been put together by [http://moodle.org/user/view.php?id=11101&amp;amp;course=11 Alberto Giampani], [http://moodle.org/user/view.php?id=192442&amp;amp;course=11 Dario Toledo] and [http://moodle.org/user/view.php?id=305352&amp;amp;course=5 Isaac Cueto]. We are also discussing a means of creating them automatically from the new XMLDB definitions with an XML transform.&lt;br /&gt;
&lt;br /&gt;
Discussion of the database schemas happens either in the forum of the relevant module, or in the [https://moodle.org/mod/forum/view.php?id=55 General developer forum].&lt;br /&gt;
&lt;br /&gt;
=Moodle 3.2= &lt;br /&gt;
&lt;br /&gt;
[http://www.examulator.com/er/ Web view of the Moodle 3.2 schema] and a downloadable [http://www.examulator.com/er/moodle_32_erd.mwb Moodle 3.2 schema] by [http://www.moodleworld.com/moodle-entity-relationship-diagram-moodle-3-2-available-moodle3-2/ Marcus green] can be opened by [http://www.mysql.com/products/workbench MYSQL Workbench] tool. Which was reversed engineered using [http://www.examulator.com/er/er_howto.html moodle_local-sqlgenerator].&lt;br /&gt;
&lt;br /&gt;
=Moodle 3.1= &lt;br /&gt;
&lt;br /&gt;
[http://www.examulator.com/er/3.1/index.html Web view of the Moodle 3.1 schema] and a downloadable [http://examulator.com/er/3.1/moodle_31_erd.mwb Moodle 3.1 schema] by [https://moodle.org/mod/forum/discuss.php?d=278052 Marcus green] can be opened by [http://www.mysql.com/products/workbench MYSQL Workbench] tool. Which was reversed engineered using [http://www.examulator.com/er/er_howto.html moodle_local-sqlgenerator].&lt;br /&gt;
&lt;br /&gt;
=Moodle 3.0= &lt;br /&gt;
&lt;br /&gt;
[http://www.examulator.com/er/3.0/index.html Web view of the Moodle 3.0 schema] and a downloadable [http://www.examulator.com/er/moodle30_erd.mwb Moodle 3.0 schema] by [https://moodle.org/mod/forum/discuss.php?d=278052 Marcus green] can be opened by [http://www.mysql.com/products/workbench MYSQL Workbench] tool. Which was reversed engineered using [http://www.examulator.com/er/er_howto.html moodle_local-sqlgenerator].&lt;br /&gt;
&lt;br /&gt;
=Moodle 2.9=&lt;br /&gt;
&lt;br /&gt;
[http://www.examulator.com/er/2.9/index.html Web view of the Moodle 2.9 schema] and a downloadable [http://www.examulator.com/er/moodle29_erd.mwb Moodle 2.9 schema] by [https://moodle.org/mod/forum/discuss.php?d=278052 Marcus green] can be opened by [http://www.mysql.com/products/workbench MYSQL Workbench] tool. Which was reversed engineered using [http://www.examulator.com/er/er_howto.html moodle_local-sqlgenerator].&lt;br /&gt;
&lt;br /&gt;
=Moodle 2.8=&lt;br /&gt;
&lt;br /&gt;
[http://www.examulator.com/er/2.8/index.html Web view of the Moodle 2.8 schema] and a downloadable [http://www.examulator.com/er/moodle28_erd.mwb Moodle 2.8 schema] by [https://moodle.org/mod/forum/discuss.php?d=278052 Marcus green] can be opened by [http://www.mysql.com/products/workbench MYSQL Workbench] tool. Which was reversed engineered using [http://www.examulator.com/er/er_howto.html moodle_local-sqlgenerator].&lt;br /&gt;
&lt;br /&gt;
=Moodle 2.7=&lt;br /&gt;
&lt;br /&gt;
[http://www.examulator.com/er/2.7/index.html Web view of the Moodle 2.7 schema] and a downloadable [http://www.examulator.com/er/moodle27_erd.mwb Moodle 2.7 schema] by [https://moodle.org/mod/forum/discuss.php?d=278052 Marcus green] can be opened by [http://www.mysql.com/products/workbench MYSQL Workbench] tool. Which was reversed engineered using [http://www.examulator.com/er/er_howto.html moodle_local-sqlgenerator].&lt;br /&gt;
&lt;br /&gt;
=Moodle 2.2=&lt;br /&gt;
&lt;br /&gt;
[http://www.examulator.com/er/2.2/index.html Web view of the Moodle 2.2 schema] and a downloadable [http://www.examulator.com/er/moodle22_erd.mwb Moodle 2.2 schema] by [https://moodle.org/mod/forum/discuss.php?d=278052 Marcus green] can be opened by [http://www.mysql.com/products/workbench MYSQL Workbench] tool. Which was reversed engineered using [http://www.examulator.com/er/er_howto.html moodle_local-sqlgenerator].&lt;br /&gt;
&lt;br /&gt;
=Moodle 1.8=&lt;br /&gt;
&lt;br /&gt;
http://moodle.org/file.php/5/moddata/forum/28/376698/moodle_1.8_data_structure.rar&lt;br /&gt;
&lt;br /&gt;
=Moodle 1.7=&lt;br /&gt;
&lt;br /&gt;
http://moodle.org/file.php/11/moddata/forum/110/268325/db-edudist-Moodle-1.7_.rar&lt;br /&gt;
&lt;br /&gt;
=Moodle 1.5.3=&lt;br /&gt;
&lt;br /&gt;
http://moodle.org/file.php/11/moddata/forum/110/267644/Db-Edudist-Moodle1.5.3-xml.rar&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[Category:XMLDB]]&lt;br /&gt;
[[Category:DB]]&lt;br /&gt;
[[Category:Interfaces]]&lt;/div&gt;</summary>
		<author><name>Cathkdsc</name></author>
	</entry>
	<entry>
		<id>https://docs.moodle.org/dev/index.php?title=Database_Schema&amp;diff=51007</id>
		<title>Database Schema</title>
		<link rel="alternate" type="text/html" href="https://docs.moodle.org/dev/index.php?title=Database_Schema&amp;diff=51007"/>
		<updated>2016-10-27T11:41:50Z</updated>

		<summary type="html">&lt;p&gt;Cathkdsc: /* Moodle 3.0 */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;The files available here are in [http://fabforce.net/dbdesigner4/ DBDesigner4] format. DBDesigner4 is a schema drawing program released under GPL.&lt;br /&gt;
&lt;br /&gt;
The database schemas have been put together by [http://moodle.org/user/view.php?id=11101&amp;amp;course=11 Alberto Giampani], [http://moodle.org/user/view.php?id=192442&amp;amp;course=11 Dario Toledo] and [http://moodle.org/user/view.php?id=305352&amp;amp;course=5 Isaac Cueto]. We are also discussing a means of creating them automatically from the new XMLDB definitions with an XML transform.&lt;br /&gt;
&lt;br /&gt;
Discussion of the database schemas happens either in the forum of the relevant module, or in the [https://moodle.org/mod/forum/view.php?id=55 General developer forum].&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
=Moodle 3.1= &lt;br /&gt;
&lt;br /&gt;
[http://www.examulator.com/er/ Web view of the Moodle 3.1 schema] and a downloadable [http://www.examulator.com/er/moodle_31_erd.mwb Moodle 3.1 schema] by [https://moodle.org/mod/forum/discuss.php?d=278052 Marcus green] can be opened by [http://www.mysql.com/products/workbench MYSQL Workbench] tool. Which was reversed engineered using [http://www.examulator.com/er/er_howto.html moodle_local-sqlgenerator].&lt;br /&gt;
&lt;br /&gt;
=Moodle 3.0= &lt;br /&gt;
&lt;br /&gt;
[http://www.examulator.com/er/3.0/index.html Web view of the Moodle 3.0 schema] and a downloadable [http://www.examulator.com/er/moodle30_erd.mwb Moodle 3.0 schema] by [https://moodle.org/mod/forum/discuss.php?d=278052 Marcus green] can be opened by [http://www.mysql.com/products/workbench MYSQL Workbench] tool. Which was reversed engineered using [http://www.examulator.com/er/er_howto.html moodle_local-sqlgenerator].&lt;br /&gt;
&lt;br /&gt;
=Moodle 2.9=&lt;br /&gt;
&lt;br /&gt;
[http://www.examulator.com/er/2.9/index.html Web view of the Moodle 2.9 schema] and a downloadable [http://www.examulator.com/er/moodle29_erd.mwb Moodle 2.9 schema] by [https://moodle.org/mod/forum/discuss.php?d=278052 Marcus green] can be opened by [http://www.mysql.com/products/workbench MYSQL Workbench] tool. Which was reversed engineered using [http://www.examulator.com/er/er_howto.html moodle_local-sqlgenerator].&lt;br /&gt;
&lt;br /&gt;
=Moodle 2.8=&lt;br /&gt;
&lt;br /&gt;
[http://www.examulator.com/er/2.8/index.html Web view of the Moodle 2.8 schema] and a downloadable [http://www.examulator.com/er/moodle28_erd.mwb Moodle 2.8 schema] by [https://moodle.org/mod/forum/discuss.php?d=278052 Marcus green] can be opened by [http://www.mysql.com/products/workbench MYSQL Workbench] tool. Which was reversed engineered using [http://www.examulator.com/er/er_howto.html moodle_local-sqlgenerator].&lt;br /&gt;
&lt;br /&gt;
=Moodle 2.7=&lt;br /&gt;
&lt;br /&gt;
[http://www.examulator.com/er/2.7/index.html Web view of the Moodle 2.7 schema] and a downloadable [http://www.examulator.com/er/moodle27_erd.mwb Moodle 2.7 schema] by [https://moodle.org/mod/forum/discuss.php?d=278052 Marcus green] can be opened by [http://www.mysql.com/products/workbench MYSQL Workbench] tool. Which was reversed engineered using [http://www.examulator.com/er/er_howto.html moodle_local-sqlgenerator].&lt;br /&gt;
&lt;br /&gt;
=Moodle 2.2=&lt;br /&gt;
&lt;br /&gt;
[http://www.examulator.com/er/2.2/index.html Web view of the Moodle 2.2 schema] and a downloadable [http://www.examulator.com/er/moodle22_erd.mwb Moodle 2.2 schema] by [https://moodle.org/mod/forum/discuss.php?d=278052 Marcus green] can be opened by [http://www.mysql.com/products/workbench MYSQL Workbench] tool. Which was reversed engineered using [http://www.examulator.com/er/er_howto.html moodle_local-sqlgenerator].&lt;br /&gt;
&lt;br /&gt;
=Moodle 1.8=&lt;br /&gt;
&lt;br /&gt;
http://moodle.org/file.php/5/moddata/forum/28/376698/moodle_1.8_data_structure.rar&lt;br /&gt;
&lt;br /&gt;
=Moodle 1.7=&lt;br /&gt;
&lt;br /&gt;
http://moodle.org/file.php/11/moddata/forum/110/268325/db-edudist-Moodle-1.7_.rar&lt;br /&gt;
&lt;br /&gt;
=Moodle 1.5.3=&lt;br /&gt;
&lt;br /&gt;
http://moodle.org/file.php/11/moddata/forum/110/267644/Db-Edudist-Moodle1.5.3-xml.rar&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[Category:XMLDB]]&lt;br /&gt;
[[Category:DB]]&lt;br /&gt;
[[Category:Interfaces]]&lt;/div&gt;</summary>
		<author><name>Cathkdsc</name></author>
	</entry>
</feed>