Now if the application inserts a row with a new category, the user does not need to add a description immediately but can return later to update the row with the description.
- 8. Creating Tables and Enforcing Data Integrity
- from Training Kit (Exam 70-461): Querying Microsoft® SQL Server® 2012
- Publisher: Microsoft Press
- Released: December 2012
Where description is a NOT NULL DEFAULT column.
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