What is the difference between instead of trigger and after trigger?

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what is the difference between granting and creating a view?

2 Answers  

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What are the types of join and explain each?

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Does sqlite need a server?

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What is the difference between a primary key and a clustered index?

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Two Methods of retrieving SQL?

7 Answers   Atiric Software, Microsoft, Oracle, TCS, Wipro,

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explain advantages of myisam over innodb? : Sql dba

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What is the purpose of using pl/sql?

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Can a view be updated/inserted/deleted?If Yes under what conditions?

3 Answers  

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What is a table?

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i have a table t1 a math 20 b phy 30 cchemisty 10 a math 40 b phy 23 c che 21 a math15 bphy 33 c che 56 write a quire to find out the max markr of each subject

8 Answers  

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How will you debug your procedure? If your procedure is around 2000 lines and the expected output is 10 and we get only output 5.So how will you debug it? Somebody pls give the correct answer?

2 Answers   Fidelity,

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