What is an oracle function?
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What is a nvl function? How can it be used?
What is a cursor variable?
Explain oracle instance.
How to declare a local variable?
You have 4 instances running on the same UNIX box. How can you determine which shared memory and semaphores are associated with which instance?
What is redo log?
How will you identify oracle database software release?
What is the difference between truncate & delete command?
What is a recycle bin in oracle?
1:-How to write to update command in a procedure in oracle which update two different table at a time 2:-How to write the select command in a procedure in oracle which give multiple records
How to do clean up if create database failed?
How can we find out the duplicate values in an oracle table?