What is the difference between referencing and joining?

1 Answers  

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Explain unique key in sql server?

0 Answers  

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how to update a null value field in sql server eg a table contains 3 fields id,name,salary and 3 records salary of 1 record is null i want update the nullfield 111 arun 300 112 ddd 200 113 ttt null i want to update table with add 100 to every record include null after updation the recrds should be 111 arun 400 112 ddd 300 113 ttt 100

6 Answers   ABC, HCL,

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What command is used to rename the database?

0 Answers  

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Which Model uses the SET concept

0 Answers   Infosys,

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Explain different backup plans?

0 Answers  

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How can we determine what objects a user-defined function depends upon?

0 Answers  

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What are the differences between decimal and float in ms sql server?

0 Answers  

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how can you attach more than 20 ldf files in sql server

0 Answers   IBM,

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What do you mean by 'normalization'?

0 Answers   Ernst Young, Thomson Reuters,

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Write a sql query to display the current date?

0 Answers  

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How will you go about resolving deadlocks?

0 Answers  

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