Data integrity constraints are used to:
Posted: Thu Jul 14, 2022 8:47 am
a) Control who is allowed access to the data
b) Ensure that duplicate records are not entered into the table
c) Improve the quality of data entered for a specific property (i.e., table column)
d) Prevent users from changing the values stored in the table
b) Ensure that duplicate records are not entered into the table
c) Improve the quality of data entered for a specific property (i.e., table column)
d) Prevent users from changing the values stored in the table