What is bit datatype and what's the information that can be stored inside a bit column?

2 Answers  

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What is the physical representation for a many-to-many relationship?

0 Answers  

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Explain what a database is?

0 Answers  

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Explain the rollup operator?

0 Answers  

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Any sample or model question of punjab national bank for deputy manger IT or any sample of PNB.any1 plz do send on

0 Answers  

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Define candidate key, alternate key, composite key?

30 Answers   IAS, IBM,

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What is an application role and explain a scenario when you would use one?

0 Answers  

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You are testing the performance of a query the first time you run the query, the performance is slow. the second time you run the query, the performance is fast. why is this?

0 Answers  

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How can you log an error to the server event log from a stored procedure?

0 Answers  

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hi in which phase of mload can i use .FILLER

1 Answers   IBM,

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You have two tables with a one to many join based on a field named id. You need to find records in the parent table that are not represented in the child table. how would you accomplish this?

0 Answers  

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Explain about relational database management systems?

0 Answers  

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