what is ref cursor in pl/sql?

3 Answers  

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how to use in conditions? : Sql dba

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how to decrement dates by 1 in mysql? : Sql dba

0 Answers  

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what is primary key? : Sql dba

0 Answers  

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what is self join and what is the requirement of self join? : Sql dba

0 Answers  

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What port does sql server use?

0 Answers  

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What cursor type do you use to retrieve multiple recordsets?

17 Answers   Apollo, CTS, IonIdea, Microsoft, Oracle, TCS, Vmoksha, Wipro,

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there is A table and B table in A table there 5 rows and in b table there are 2 rows i am firing query select * from a,b what will be the output?

7 Answers   Cognizant,

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What does trigger mean in slang?

0 Answers  

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Can we use having without group by in sql?

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How long it takes to learn pl sql?

0 Answers  

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in sql table following column r there i want find 1st paid ,2nd paid,3rd paid date for same |service_type|date |vehicle_no| |------------|------|_---------| |paid |23 jan|MH12H2007 | | | | | |paid |26 feb|MH12H2007 | | | | | | | | | |paid |28 mar|MH12H2007 | i want o/p like below vehicle no| 1st paid date | 2nd paid date|3rd paid |latest paid date| pls help me out

4 Answers  

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