Why do we use joins?

0 Answers  

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Explain Connect by Prior?

2 Answers  

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In table a 1lakh data is present,in table b 20 thousand data is present, to get unique data from table a and b which join to be considered. whether right outer join or left inner join. 

2 Answers   GE,

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how instead of triger is helpful for mutating tables errors handlling ?

2 Answers   Oracle,

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Explian rowid, rownum? What are the psoducolumns we have?

0 Answers  

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Does view store data in sql?

0 Answers  

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what is bulk bind

4 Answers   TCS,

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Differentiate between syntax and runtime errors.

0 Answers  

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what is the output of this query selet * from employee where 1=2 ??

11 Answers  

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what are integrity rules?

0 Answers  

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What are the ddl commands?

0 Answers  

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State the advatage and disadvantage of Cursor's?

2 Answers  

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