When describing a column in a table, what is the meaning of the Optional or Mandatory setting?

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A Practical Guide To Database Design

ISBN: 9780367571931

2nd Edition

Authors: Rex Hogan

Question Posted: Jan 05, 2024 02:14 AM

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When describing a column in a table, what is the meaning of the Optional or Mandatory setting?

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Optional columns represent those wh...View the full answer

A Practical Guide To Database Design

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