Why do we use triggers?

0 Answers  

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What is an escape character in sql?

0 Answers  

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declare l1 number := null; l2 number :=null; begin if l1=l2 then message('equal'); else if l1<>l2 then message('not equal'); else message('else'); end if; end if; end; What will be the output ?

7 Answers   Oracle,

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How do I save the results of sql query in a file?

0 Answers  

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write sub query for eliminating duplicate rows using analytical function?

3 Answers   Metric Stream,

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Which are the different character-manipulation functions in sql?

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What are the two parts of a procedure ?

6 Answers   Hi Caliber IT,

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How do you use collections in procedure to return the resultset?

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What is query optimization in sql?

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What is the difference between a database and a relational database?

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I Defined SP1, Sp2 (sp=StoreProcedures)In Package Specification but I Implemented Sp1, sp2, sp3, sp4, sp5 then What type of Error You will find????

3 Answers   Infosys,

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What is database white box testing and black box testing?

0 Answers  

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