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AutoIncrement vs UniqueIdentifier

How to decide which key to used in your application? Whether to use AutoIncrement or UnqiueIdentifier.Please tell me the different scenarios for using these keys.

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Set two variables using a Select query in a stored procedure.

SET @Password =(SELECT Value1,Value2 FROM[dbo].[Table1]WHERE[Expr1])I am trying to get both values 'Value1' and 'Value2' in two variables to be used in same SP in next query. Is it possible or do I...

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How to reset AutoNumber in MS-Access

I am working on a desktop application, where I am using MS-Access as backend. I generally use AutoNumber as a primary key.I want to reset the AutoNumber to its initial seed, which is '1'. I have search...

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What is the difference between Stored Procedures and User Defined Functions?

What is the difference between Stored Procedures and User Defined Functions in sqlserver.

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How to ReSeed Identity value in SQL Server?

I want to reset an identity coloumn in SqlServer. I am usingDelete from "TableName". It is deleteing all data in the table but it is not resetting my Identity value.I have tried Truncate Table , But I...

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Delete Duplicate Records From a table

I need to clean duplicate records from a table, please let me know how to it.

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