What is a tns service name?
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State and explain about oracle instance?
How do you recover a datafile that has not been physically been backed up since its creation and has been deleted. Provide syntax example.
What is the difference between RBBMS & DBMS?
What is the difference between online and offline backups?
What is Undo Management Advisor in Oracle?
What is bulk copy or bcp in oracle?
What is Segment Advisor in Oracle?
how to find the second highest salary in a given table????
What is null value in oracle?
What is Virtual Private Database in Oracle?
What does `(+)` do in a where clause?
What do the 9i dbms_standard.sql_txt() and dbms_standard.sql_text() procedures do?