How do I find duplicates in sql?


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when is the use of update_statistics command? : Sql dba

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What is difference between Procedures and Functions ?

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What is a merge query?

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How sql query is executed?

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If you have to declare procedure1,procedure2 in package specification and if you have to declare procedure1,procedure2 and procedure3 in package body? is it compilation or not and execute or not? what type of error is given please

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Why truncate is faster than delete?

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