Why is a primary key important?

0 Answers  

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what is outer join? what is selef join? what is difference between them? what is cartecion join?

1 Answers   Fiserv, Herbinger, Synechron,

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What is the maximum number of triggers,can apply to a single table?

2 Answers  

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What are the types of join and explain each?

0 Answers  

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Explian rowid, rownum? What are the psoducolumns we have?

0 Answers  

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What are sql injection vulnerabilities?

0 Answers  

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What is different between union and minus?

7 Answers   Accenture, TCS,

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What is a behavioral trigger?

0 Answers  

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List the differences between plsql - function & procedures

2 Answers   TCS, Verizon,

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How many types of tables are there?

0 Answers  

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if i perform any operation on views such as insert, delete etc will my base table get affected?????

4 Answers  

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How can I get the number of records affected by a stored procedure?

0 Answers  

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