Why cursor variables are easier to use than cursors?

775

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What are the essential components of sql server service broker?

771

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How to select the Nth maximum salary from Table Emp in Oracle SQL Plus ?

826

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How do you sort in sql?

780

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WHAT ALL DIFFERENT KIND OF FUNCTIONS AVAILABLE WHILE DESIGN UNIVERSES?

1883

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What are the differences between primary key and unique key?

722

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While migrating Microsoft SQL Server 2008 database to SQL Azure, what can be done to ensure the database connectivity does not degrade?

103

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how would you check that a given index is consistent and has no corruption? If corruption occurred on a database what would your process be?

90

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What is better mysql or mongodb?

1

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Can primary key be null?

693

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What are user defined functions in ms sql server?

695

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How does index hunting help in improving query performance?

707

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What is Lossless join property?

757

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What is pl sql architecture?

703

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Why ms access is better than excel?

662

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