Learn how to find, modify, drop, and avoid index or constraint dependencies or changes in SQL, using system views, SQL statements, and best practices.

Constraints in sql are used to define rules for the table and columns in a database and also make sure that data are accurate and trusted in the database. constraints are responsible for the ...

Sql constraintsa constraint is a rule or limitation that we place on the data in a database that we can put into a column(s). a constraint is part of the table. we can apply constraints when we create ...

I get 2 groups of 4 check boxes and 3 radio buttons.<BR><BR>the bottom check box lets me:<BR>Script PRIMARY keys, FOREIGN keys, defaults, and check constraints.