What is the usage of save points in oracle database?
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What is merge in oracle?
What is oracle rownum?
How to start a new transaction in oracle?
How to retrieve data from an explicit cursor?
What is an oracle function?
hi friends, I have a table A col as status|NUM and value as open |1 open |2 close |3 close |3 the O/P should be open|close 1 |3 2 |4
Why does Oracle not permit the use of PCTUSED with indexes?
Explain the types of exception?
How are extents allocated to a segment?
what are the things that you consider while creating indexes on partitioning tables?
Explain the use of grant option in exp command.
SQLERRM is a a. Constraint b. Pre Defined Exception c. Pseduocolumn d. Constant e. None of Above.