What is a join in sql? What are the types of joins?

1120

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What do you mean by data integrity?

1095

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

1024

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What is the cartesian product of the table?

964

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What is a deadlock and what is a live lock?

1009

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Explain unique key in sql server?

1021

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Can a stored procedure call itself or recursive stored procedure? How many levels sp nesting is possible?

977

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What is the difference between primary key and unique constraints?

976

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Write a sql query to display the current date?

1106

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Why use “in” clause in sql server?

1082

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When would you use it?

1004

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What is the difference between ‘having’ clause and a ‘where’ clause?

1052

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How to add code to the existing article (using improve article)?

1122

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Explain about link server in sql server?

1064

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What is the difference between delete and truncate statements?

1094

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