How to get a list of all background sessions in the database?
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how to find out largest value in a table
List the parts of a database trigger.
What is a nvl function?
Display the order number and the number of months since the order was shipped for all orders that have been shipped in the last year (365 days). (Hint: Unshipped orders will have a null value).
Explain enable novalidate constraint.
difference between procedures and function?
What is oracle rownum?
What are the types of partitions in oracle?
I'm doing my final year and i ve planned to do an oracle certification , is this the rit tim nd wat's the future scope??
What are the factors causing the reparsing of SQL statements in SGA?
How to loop through a cursor variable?
what are pseudocolumns?