DBA > Job Interview Questions > DATABASE Administrator (DBA) Interview Questions and Answers

What happens if a primary key constraint is disa

More DBA job interview questions and answers at http://dba.fyicenter.com/Interview-Questions/

(Continued from previous question...)

What happens if a primary key constraint is disabled and then enabled without fully specifying the index clause?

Level: Intermediate
Expected answer: The index is created in the user?s default tablespace and all sizing information is lost. Oracle doesn?t store this information as a part of the constraint definition, but only as part of the index definition, when the constraint was disabled the index was dropped and the information is gone.

(Continued on next question...)

Other Job Interview Questions