Question

Decision tree and table ,expansion,explosion and normalization

Answer 1

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⏩Expansion can be defined as becoming more larger or more extensive

⏩Explosion can be defined as a violent shattering or blowing apart of something , as is caused by a bomb.

⏩Normalization is A database design technique which organizes tables in A manner that reduce redundancy and dependacy of data.It divides larger tables to smaller tables and links them using relationships.

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