normalization as a methodology, assignment help

Nov 19th, 2016
Sigchi4life
Category:
Art Design
Price: $15 USD

Question description

You are asked by your IT manager to write a concept paper on normalization as a methodology for organizing attributes into tables. Identify the significance of each of the normal forms from a logical database design perspective. Supplement your discussion with examples.

  • Approximate length is three to four pages, double-spaced, not including cover page and works cited page
  • Please note that citation guidelines apply

Tutor Answer

(Top Tutor) Daniel C.
(997)
School: New York University
PREMIUM TUTOR

Hello,please find attached. Looking forward to working with you again. Bye

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Normalization
Undersigned and unplanned data or what is sometimes called inconsistent and illogical data pose
many problems in organizing and maintaining data. Poorly designed and unplanned database will
make data difficult to use and sometimes provide information’s with many errors.
This problem that emerges from the relations tables are a result of anomalies and redundant data.
Redundancy of data is the process where there is unnecessary repetition of data in the tables of
the relation database.
Anomalies are when there is inconsistency in the storage of data in the database such that it
underestimates the integrity of the data.
Normalization is fundamental process of removing irrelevant information or data from the tables
with the intention of facilitating data scalabilit...

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