how to create a primary key with out creating an index?

9 Answers   TCS,

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What are the return values of functions SQLCODE and SQLERRM ?

2 Answers   PreVator,

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How to select 10 records from a table?

0 Answers  

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What is data control language?

0 Answers  

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Write the alter statement to enable all the triggers on the t.students table.

0 Answers  

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What is sap sql?

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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Which join is like an inner join?

0 Answers  

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What is the use of index in sql?

0 Answers  

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what are the different types of joins?

4 Answers   Choice Solutions,

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If we declare constraints Unique and Not null on a single column then it will act as a Primary key, so what is the use of primary key??

3 Answers  

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While inserting 10 rows using procedure, if 3rd entry is having some error, what will be the output? How u will handle that error?

8 Answers   iFlex,

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