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Multiple ChoiceIntermediate 30s

Normalization

Choose the best answer for: database normalization
Options
  1. 1Normalization is purely a performance step, never about redundancy
  2. 2Normalization adds redundancy by copying columns into more tables
  3. 3Normalization reduces data redundancy by splitting tables
  4. 4Normalization combines many tables into one wide denormalized table

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