State the difference between a primary key and foreign key?

0 Answers  

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I have a parent program and a child program. I want to write a statement in Exception Block of the parent program so that when the statement in the exception block is executed, the control goes to the next statement in the parent block bypassing the child block.How do i do that?

0 Answers   Mastek,

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SELECT THE RECORDS FROM 3 TABLES LIKE(T1,T2,T3) AND HOW CAN WE INSERT THAT RECORD IN ANOTHER TABLE LIKE(T4)?

1 Answers   ESS,

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How can we create the complete backup of data in the oracle.

0 Answers   IPEC, Satyam, SunTec,

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What is the CAP theorem?

1 Answers  

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Can a Tablespace hold objects from different Schemes ?

3 Answers  

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without using count(*) and rownum how can we count total record in a table

5 Answers   AC, HP,

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What is the difference between sharding and replication?

0 Answers  

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Explain what are clusters?

0 Answers  

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Shall I get Pro*C Compiler in Oracle-10g release ?

1 Answers  

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What is primefaces used for?

0 Answers  

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What is an oracle transaction?

0 Answers  

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