How to delete a column in an existing table?
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What is recycle bin in Oracle?
How to write a left outer join with the where clause in oracle?
What is a trigger and what are its types in oracle?
What are ddl statements in oracle?
How to create a stored function in oracle?
How to commit the current transaction in oracle?
Explain about your project and its relation to the current job position you are applying to?
What is system global area (sga) in oracle?
cursor attributes are %isopen ,%notfound,%found,%rowcount but is any attributes there other than these? please tell me asap ..
What is the effect of setting the value "CHOOSE" for OPTIMIZER_GOAL, parameter of the ALTER SESSION Command ?
What is Data Block ?
what's query optimization and without use of IN AND Exist can we get another way data from query