December 2013
Intermediate to advanced
1872 pages
153h 31m
English
book
Microsoft® SQL Server 2012 Unleashed
by Ray Rankins, Paul T. Bertucci, Chris Gallelli, Alex T. Silverstein
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Domain Integrity
Domain integrity controls the validation of values for a column. You can use domain integrity to enforce the type, format, and possible values of data stored in a column. SQL Server provides several mechanisms to enforce domain integrity:
You can control the type of data stored in a column by assigning a data type to the column.
You can use CHECK constraints and rules to control the format of the data.
You can control the range ...