Importance of file organisation in database, Database Management System

Importance Of File Organisation In Database

To execute a database efficiently, there are various design tradeoffs needed. One of the most vital ones is the file Organisation. For instance, if there were to be an application that need only sequential batch processing, then the use of indexing methods would be pointless and wasteful.

There are various important consequences of an inappropriate file Organisation being used in a database. Therefore using replication would be wasteful of space besides posing the trouble of inconsistency in the data. The wrong file Organisation can also-

  • Mean much larger processing time for modifying the required record or retrieving.
  • Want undue disk access that could stress the hardware

Needless to say, these could have a lot of undesirable consequences at the user level, such as making some applications impractical.

 

Posted Date: 3/8/2013 6:18:22 AM | Location : United States







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