What is normalization of database?


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More SQL Server Interview Questions

How to delete duplicate records from a table?(for suppose in a table we have 1000 Records in that we have 200 duplicate Records , so ,how to findout that duplicate Records , how to delete those Records and arranged into sequence order? one more thing that there is no primary key at all)

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What is a view? is View updatable?

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How much space does sql server 2016 take?

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What are various aggregate functions that are available?

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What is the difference between createstatement and preparedstatement?

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how to get the automatic backup of the database in the sql server

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What is the usage of sign function?

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What will be the value of @@fetch_status if a row that was a part of the cursor resultset has been deleted from the database after the time the stored procedure that opened the cursor was executed?

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What is a sub-query? When would you use one?

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What is the difference between indexing and hashing?

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How do you delete duplicate records in sql server?

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Every night you run a full backup after every 3 three hours you make a differential backup every hour you make an incremental backup in a worst-case scenario, how much work you can lose?

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