Question

Data integrity constraints are used to: control who is allowed access to the data ensure that duplicate records are not entered into the table improve the quality of data entered for a specific property (i.E., table column) prevent users from changing the values stored in the table

Answer 1

integrity constraints are used to: control who is allowed access to the data ensure that duplicate records are not entered into the table improve the quality of data entered for a specific property....

Answer 2

Explanation:

heya mate

option A is the answer