Question

Constraints which deal with changes the database are classified as

Answer 1

Answer:

Constraints which deal with changes the database are classified as transition constraints.

Answer 2

"Transition Constraints are constraints which deal with changes in the database".

Transition Constraints:

Transition constraint is a way of implementing that the data does not enter an unattainable state because of a previous state. For example, for a person, it is not possible to change from being married to being single, or never married".

Constraints are the controls executed on the data columns of a table. They are used to specify the type of data that goes into a table. This confirms the accurateness and reliability of the data in the database