5 Computer -- DBMS Concept

What is normalization? What are the advantages of normalization?

What is normalization? What are the advantages of normalization?

   Data  normalization is a process to present a database in a normal form to avoid undesirable things such as repetition of infomation, inability to represent infomation, loss of infomation, etc.

  The advantage of normalization are: 

  • It reduces data redundancy .
  • It improves faster sorting and index creation.
  • It createsa few indexes and nulls.
  • It ignores the repetitionof information.
  • It improves the performance of a system.
  • It avoid and the loss of information.                                                                                                                

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