i need department wise top 2 employees salary.which logic i will use

17 Answers  

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explain access control lists. : Sql dba

0 Answers  

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Why do we use view in sql?

0 Answers  

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What is the difference between SQL Constraint and PL/SQL constraint.Pls give all the constraint name.

3 Answers   TCS,

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Where is pl sql used?

0 Answers  

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what is the difference between the query and corelated query

8 Answers   HSBC, IBM, TCS, Xenosoft,

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How many triggers can be implemented for a table?

3 Answers   HSBC,

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Which is faster truncate or drop?

0 Answers  

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how can we destroy the cookie? : Sql dba

0 Answers  

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if table named a is there and 4 records are there then how to swap (1 and 3) and (2 and 4) records at a time

1 Answers  

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Mention what does plv msg allows you to do?

0 Answers  

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How to run sql functions in pl/sql?

0 Answers  

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