Answer / chowdary

Buffer Cache Advice, Segment Level Statistics and Timed
Statistics

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1 Answers   TCS,

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If we issue alter database begin backup. What happens to database?

2 Answers  

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i want export 50gb data in datapump it will take 2 hours time to complete that how can u export that tell me script ???

1 Answers   iGate,

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Explain the difference between a data block, an extent and a segment.

2 Answers  

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What authentication modes does sql server support? : sql server DBA

0 Answers  

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What are the recovery models for a database? : sql server DBA

0 Answers  

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How would you go about increasing the buffer cache hit ratio?

2 Answers  

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Should you place Recovery Catalog in the Same DB? . Can you use RMAN without Recovery catalog

4 Answers  

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Describe what redo logs are.

1 Answers  

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what is the difference between hot backup n rman backup?

1 Answers   Value Labs,

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Where would you look for errors from the database engine?

0 Answers   IBM,

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Why would you use sql agent? : sql server DBA

0 Answers  

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