How to assign null values to variables or columns?


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More SQL Server Interview Questions

What is table level trigger?

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What is user defined datatypes and when you should go for them?

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What are the operating modes in which database mirroring runs?

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Which stored procedure will you be running to add a linked server?

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What is default constraint?

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

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what are the basic functions for master, msdb, model, tempdb and resource system databases? : sql server database administration

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What is the use of RDBMS?

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What is the bookmark lookup and rid lookup?

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How raid can influence database performance?

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How do I repair damaged sql server mdf file database? In previous day my mdf file has got damage due to unknown reasons then I used dbcc chekcdb command but it failed, MDF file is important for me, I don’ know that how to get back mdf file data. Please anyone suggest me?

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