The CHECK constraint is used to limit the value range that can be placed in a column. If you define a CHECK constraint on a column it will allow only certain values for this column. If you define a ...

Options Selected Check Constraints Lists available check constraints. To view the properties of a constraint, select it in the list. Add Create a new constraint for the selected database table and ...

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 ...