What is basic structure of pl sql?

0 Answers  

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What are the conditions an underlying table must satisfy before a cursor can be used by a positioned update or delete statement? : Transact sql

0 Answers  

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What is the non-clustered index in sql?

0 Answers  

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What is the difference between having clause and where clause?

0 Answers  

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select sal from emp group by sal

3 Answers   TCS,

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Explain the difference between sql and mysql.

0 Answers  

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what tools available for managing mysql server? : Sql dba

0 Answers  

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Wat is SGA ?

3 Answers   ABB,

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Which sql most popular?

0 Answers  

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There is a sequence with min value 100. I want to alter this sequence to min value as 101. If the table has already data in the sequence column as 100,101,102... Is it possible to do so ?

4 Answers   IBM,

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What are field types?

0 Answers  

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declare lowerl number:= 1; upperl number:= 3; num varchar2(10); begin for i into lowerl..upperl loop num:=num||to_char(lowerl); if i=3 then upperl:=5; end loop; message(num); What will be the output ?

3 Answers   Oracle,

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