Can a foreign key be a duplicate?

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what is the boundary line in varrays?

1 Answers   HCL,

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What is pl sql architecture?

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what is self join and how it works??

2 Answers   Infosys,

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What is equi join in sql?

0 Answers  

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How to call a javascript function from pl sql?

0 Answers  

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what are the properties and different types of sub-queries? : Sql dba

0 Answers  

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How many triggers can be applied on a table?

0 Answers  

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real time applications of nullif?

3 Answers  

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What are sql functions? Describe in brief different types of sql functions?

0 Answers  

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Hello All, Could any well write a query for the following scenario. Account(table name) No Name Amount 1 ABCD 2000.00 2 DEFG -2000.00 3 GHIJ 3000.50 4 JKLM 4000.00 5 MNOP 6000.00 O/p Should be in this format No Name Credit Debit 1 ABCD 2000.00 0 2 DEFG 0 -2000.00 3 GHIJ 3000.50 4 JKLM 0 -4000.00 5 MNOP 6000.00 o could any one give appropriate query for this Thnks in Advance

5 Answers   Target,

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Is it mandatory for the primary key to be given a value when a new record is inserted?

0 Answers  

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