what is the use of database index(apart from the last searching of records) and what is the use of composite key?

1 Answers  

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How do you clear a log file?

0 Answers  

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could you please reply for these question: 1.About Use Apply? 2.Avoid cursors - When we have a situation that we can not avoid the use of cursor than what is the alternate solution? is there anything we can use instead of cursor to perform the desired task? which optiomize the peroformance too. 3.What is computed columns? Thanks in advance. Regards, Rupesh

3 Answers  

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what operator performs pattern matching?

2 Answers  

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What Is Rdbms?

0 Answers   Accenture,

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What is Primary key and foreign key? Give an example

4 Answers   TCS,

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How to find the source of a table in sql server?

0 Answers  

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Do you think BCNF is better than 2NF & 3NF? Why?

0 Answers   Ernst Young,

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What is the purpose of grouping data in a report?

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what are batch in sql server?

2 Answers   Satyam,

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What are the restrictions that views have to follow?

0 Answers  

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What happens if null values are involved in bitwise operations?

0 Answers  

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