April 2014
Intermediate to advanced
1176 pages
30h 5m
English
Prior to this version of Dynamics CRM 2013, for every entity that had custom fields, a new table was created called <entity name>ExtensionBase. This was necessary to support SQL column limitations in SQL 2000. However, with this limitation gone in the latest versions of SQL server, the necessity for these tables is gone, and as part of the upgrade for On-Premise Dynamics CRM 2013, the ExtensionBase tables are merged into a single table. As a result of this, there are less joins necessary, and performance has increased.
Note that this upgrade can be deferred during the On-Premise upgrade by not selecting an organization database by default (instead upgrade the organizations through ...
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