The constraint enforced by DBMS are__________ Pls answer this ..no spam answers it will get reported..get many points and a follow back

The constraint enforced by DBMS are__________ Pls answer this ..no s

1.	The constraint enforced by DBMS are__________ Pls answer this ..no spam answers it will get reported..get many points and a follow back
Answer» ints enforce limits to the data or type of data that can be inserted/updated/deleted from a table. The whole PURPOSE of constraints is to maintain the data integrity during an update/delete/insert into a table. In this tutorial we will LEARN several TYPES of constraints that can be created in RDBMS.Types of constraintsNOT NULLUNIQUEDEFAULTCHECKKey Constraints – PRIMARY KEY, FOREIGN KEYDomain constraintsMapping constraints