استفاده از قابلیتهای XML در SQL Server برای تولید JSON
البته افزونهی رایگان SQL Search نیز برای اینکار مفید است.
Many applications have a need to keep audit information on changes made to objects in the database. Traditionally, this would be done either through log events, stored procedures that implement the logging, or the use of archive/tombstone tables to store the old values before the modification (hopefully enforced through stored procedures). With all of these, there is always a chance that a developer could forget to do those things in a specific section of code, and that changes could be made through the application without logging the change correctly. With Entity Framework 4.1’s DbContext API, it is fairly easy to implement more robust audit logging in your application
