Answer / jagadeesan

Structure query language

what is mean by forward declaration and where we'll use it.

4 Answers   TCS,

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If i insert record in table A and these record should update in table B by using Trigger.How to achieve this.

4 Answers   Saama Tech, TCS,

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How can you load multi line records? : aql loader

0 Answers  

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how would you enter characters as hex numbers? : Sql dba

0 Answers  

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Explain two easy sql optimizations.

0 Answers  

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What is mutating trigger?

0 Answers  

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How to rename a column in the output of sql query?

0 Answers  

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Is not null in sql?

0 Answers  

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one of the column in my table contains the data like SAL ---- 1000 1000 2000 3000 3000 So my requirement is i want output like SAL --- 1000 2000 3000 it mean i want to delete duplicate rows in the table permanently and i want output in the above formatow should u write query?

13 Answers   Cap Gemini, TCS,

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what are pl/sql collections?

4 Answers   JPMorgan Chase, Oracle,

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Can you rollback after commit?

0 Answers  

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What are the topics in pl sql?

0 Answers  

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