What is the use of cursor ? how cursor allocate context area for executing the sql statement?

4 Answers   HCL,

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How do you sort in sql?

0 Answers  

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list out some tools through which we can draw e-r diagrams for mysql. : Sql dba

0 Answers  

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what is variable in package specification

3 Answers  

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what is the difference between union and union all

14 Answers   IBM, Luxoft, Oracle,

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Write a query to get 2nd maximum salary in an employee table ?

69 Answers   Accenture, BirlaSoft, Letse, Logica CMG, Qwest, Rheal Software, Saagam, Semantic Space, Tailor Solution, TCS, TinyERP,

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which will fire first ? Trigger or Constraint

24 Answers   i2, IBM,

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What is union?

0 Answers  

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pl/sql testing means what ...... explain process how to find pl/sql bugs

1 Answers   Zensar,

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What are the different types of dbms?

0 Answers  

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What is the difference between between and in condition operators?

0 Answers  

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How do you bind variables in pl sql?

0 Answers  

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