What is partition by in sql?

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What is the need of merge statement?

0 Answers  

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Can we use two order by clause in query?

0 Answers  

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SQL Tuning, Oracle Server 10g: Why is the following hint invalid? SELECT /*+ first_rows parallel(table_name,paral_number)*/

1 Answers   Accenture,

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What are some emotional triggers?

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What are sql triggers used for?

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Is not equal in sql?

0 Answers  

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What is the result, when NULL is compared with NULL?

22 Answers   TCS,

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What are views in sql?

0 Answers  

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Give which cursor is better for better performance means type of cursors?

2 Answers  

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how can we know the number of days between two given dates using mysql? : Sql dba

0 Answers  

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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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