what is semphore explian it?

0 Answers   IBM,

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How would you force a log switch?

1 Answers  

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

1 Answers   Accenture, IBM,

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Can we get the deleted Record again if the delete transaction has been committed.

4 Answers  

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My requirement is like in database some defects are present and i need to clean them.To be brief for example every employee should have active assigments.So for those records which are not having status as active or null ,i need to update the roecords using API with the correct value. Client will provide a flat file for the records whch are defected.So i need to run the API for those records (flat file)and update the data in database. So my question is how to handle this requirement.Is there any existing API for this purpose?If yes then please send me the NAME. How to update the records in the database using flatfile. Any pointer will be appreciated.Thanks in advance.

0 Answers   Wipro,

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Give two examples of referential integrity constraints.

1 Answers  

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how can we add a field to the oracle standard forms through Form Persanlization or custom.pll

0 Answers   TCS,

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what is the difference between TRUNCATE and DELETE command in SQL

23 Answers   ICICI, Saama Tech, SkyTech, TCS,

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When the procedures or packagess become invalidate

3 Answers   TCS,

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why r u using etl tool.

2 Answers  

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types of receipts and detail desription about recipts and tables effected by receipts?

0 Answers  

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statement string in open is null or 0 length ORA-40735

1 Answers   RoboSoft, Unilog,

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