I am creating an index on Emp table Empno column,if u using this indexed column in ur SELECT stmt. where clause,then how do u know that yr index will be working or nor? Thanks Advance...

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What is string data type in sql?

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What is schema in sql?

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Name three sql operations that perform a sort.

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Which clause of an UPDATE statement allows you to affect only certain rows of a table? 1. The WHERE clause 2. The SET clause 3. The ROWS AFFECTED clause 4. The ORDER BY clause

6 Answers   HCL,

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What is the difference between microsoft access and sql server?

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Can we call dml statement in function?

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How do you update sql?

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What is the size of partition table?

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What is database white box testing and black box testing?

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What is bulk collections?

2 Answers  

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Explain the order of sql statement execution?

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