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Oracle DBA Interview Questions

Q   |   QA

Use DBMS_JOB for scheduling a cron job and DBMS_MAIL to send the results through email.

What operator performs pattern matching
LIKE operator

It is used to drop constraints specified on the table.


What is the advantage of specifying WITH GRANT OPTION in the GRANT
The privilege receiver can further grant the privileges he/she has obtained from the owner to any other user.


IS NULL operator

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