What is the use of index in hive?
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How do I run sql profiler?
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define join and explain different type of joins? : Sql dba
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What is the maximum number of triggers, you can apply on a single table?
What is the difference between join and union.
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What is Function based Index and which type of function we can use in Function base index. can we use aggregate,NVL function in Function based Index..
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Why we use cross join?
I need a exceptoin in pl/sql block so that if any errors occur in the block then no exception should errors should raise?
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