What is an extent

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sandhya

  • Jun 27th, 2005
 

extent is the smallest unit of storage allocation comprising collecion of Blocks. 

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Alok Kumar

  • Sep 7th, 2005
 

Well an extent is a chunk of a space that is used by database segments when a segmant is created it alocates extents.

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Joe Kishore

  • Jul 10th, 2006
 

An Extent is a collection of contagious blocks.

Yoh

  • Jul 30th, 2006
 

Extends are a collection of data blocks

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Mohammed Abdul Afroze

  • Sep 28th, 2007
 

An Extent is a set of contignous data blocks obtain in a single allocation and used to store specific type of information.

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