What is minus?

0 Answers  

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Mention what does the hierarchical profiler does?

0 Answers  

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Differences between UNIQUE and DISTINCT in select statements

26 Answers   ABS, DELL, Deloitte, Hewitt, Oracle, Verinon Technology Solutions, Wipro,

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using cursors salesman get bonus as 10% of their salary , managers get 20% , analalist get 30%. generae a report showing the employee name, salary , bonus.

4 Answers   Fidelity,

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what is normalization? : Sql dba

0 Answers  

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What is the default isolation level in sql server? : Transact sql

0 Answers  

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What is correlated sub-query?

7 Answers   Oracle,

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What is exit statement?

0 Answers  

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there are .......different types of serializability

1 Answers   Wipro,

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What is the main reason behind using an index?

0 Answers  

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Is there any problem if we use commit repeatedly after each dml statement in a plsq procedure ? (eg. there are 10 update stmt and using 10 commit stmt after each update stmt)

1 Answers  

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What is the difference between null value, zero, and blank space?

0 Answers  

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