May 2008
Intermediate to advanced
100 pages
55m
English
book
The Force.com Multitenant Architecture: Understanding the Design of Salesforce.com’s Internet Application Development Platform
by Salesforce.com
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Deletes, Undeletes, and The Recycle Bin
When someone deletes an individual object instance (record) from a custom object, Force.com simply marks the object instance for deletion by modifying the object instance’s IsDeleted field (in the Data table). This effectively places the object in what is known as the platform’s Recycle Bin. Force.com lets users view and restore selected object instances from the Recycle Bin for up to 30 days before permanently removing them from the internal Data table. The platform limits the total number of records it maintains for an organization based on the total number of user licenses for the organization.
When someone deletes a parent record involved in a master-detail relationship, Force.com automatically deletes ...