Define Unique Key?

0 Answers   HCL,

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Is it true that rules do not apply to data already existing in a database at the time the rule is created?

0 Answers  

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What is the difference between locking and multi-versioning?

0 Answers  

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What is blocking and how would you troubleshoot it?

2 Answers  

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How do you send email on SQL Server?

0 Answers   MindCracker,

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Define indexes?

0 Answers  

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how do u do Performance tunning ?

1 Answers   Infodat Technologies, Satyam,

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what is difference between nchar and char in Sql server ?

3 Answers  

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how we can count records as a group of days like sum of records for(four mondays),(four tuesday)........ in a month. group the column for weekdays.

1 Answers  

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What is transaction server consistency?

0 Answers  

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You have a table ‘test’ which is a copy of northwind employee table you have written a trigger to update the field ‘hiredate’ with the current date

0 Answers  

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Differentiate between sql temp table vs table variable?

0 Answers  

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