What is trigger and how to use it in sql?

0 Answers  

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What are the components of a PL/SQL block ?

3 Answers  

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what is sql.

7 Answers   Ericsson, Hewitt,

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what are the advantages and disadvantages of cascading style sheets? : Sql dba

0 Answers  

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i have a table eno dno sal 1 10 200 2 10 150 3 10 100 4 20 75 5 20 100 i want to get sal which is less than the avg sal of thri dept. eno dno sal 2 10 150 3 10 100 4 20 75

12 Answers   IBM,

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Are stored procedures compiled?

0 Answers  

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How do I create a sql script?

0 Answers  

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I need to write a simple query,which one is better select statement or stored procedure?and why?

2 Answers   iGate,

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How do you use a while loop in pl sql?

0 Answers  

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How can you select unique records from a table?

0 Answers  

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What is form and report?

0 Answers  

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What are the two parts of a procedure ?

6 Answers   Hi Caliber IT,

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