SQL:2003 ASSERTIONS are more powerful than CHECK constraints because they are not associated with a specific table,and they can involve a SELECT statement of any complexity.

Name: SQL:2003 ASSERTIONS are more powerful than CHECK constraints because they are not associated with a specific table,and they can involve a SELECT statement of any complexity.
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SQL:2003 Assertions are not table-specific and can involve complex SELECT statements, making them more powerful than CHECK constraints.

SQL:2003 ASSERTIONS Are More Powerful Than CHECK Constraints Because They