What is a full join?

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What is tuple in sql?

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What is recursive join in sql?

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What is Referential Integrity?

3 Answers  

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What is user define exception and example

1 Answers   HP, KP,

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ex: take one schema in that t1,t2,.....tn tables and you don't no the table name also. write a procedure if enter columns name then display the maching columns .otherwise display the unmatch columns.

1 Answers   Zensar,

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How to avoid using cursors?

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source destination distance chennai bangalore 500 bangalore chennai 500 hyd delhi 1000 delhi hyd 1000 bangalore hyd 800 Here chennai to bangalore and bangalore to chennai is same distance. and hyd and delhi also same criteria. Based on the distance i want to display only one row using sql query?

4 Answers   JPMorgan Chase,

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what is an index? : Sql dba

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Is sql open source?

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Explain isolation levels. : Transact sql

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what is query cache in mysql? : Sql dba

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