Database Management Methods Dbms Comparability

Database Management Methods Dbms Comparability

After you’ve completed the duty, examine the results, and then reset the job code to its unique worth. Create the table shown right here in SQL Server and show the statements you used. No index is created on the columns that participate in an FK constraint. A UNIQUE constraint automatically creates a novel index on the chosen column. A UNIQUE constraint can be positioned on columns that accept nulls.

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