What is logical backup in oracle?
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How do you ensure database security?
What types of joins are used in writing subqueries?
How to do a full database export?
Explain the importance of .pll extension in oracle?
What is difference between SUBSTR and INSTR?
What is Library Cache in Oracle?
How to set up autotrace for a user account?
What is a cursor and what are the steps need to be taken?
How to retrieve data from an explicit cursor?
Explain the use of show option in imp command.
HOW TO CONVERT ORACLE TABLE DATA (RECORDS)INTO EXCEL SHEEET?
How do you recover a datafile that has not been physically been backed up since its creation and has been deleted. Provide syntax example.