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WAEC Data Processing 2018 Question 35

Question 35

Database Management

A relational database model is designed according to set of rules known as

  1. A.Normalization.
  2. B.Isolation.
  3. C.Grouping.
  4. D.Enumeration.
Show the answer and explanation

Answer: A (Normalization.)

Explanation

Normalisation is the set of rules for organising relational tables to reduce repeated data.