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What are the requirements of a data dictionary ?

What are the requirements of a data dictionary ?
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What are the requirements of a data dictionary ?

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User ThreeFingerMark
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Answer:

nullability, optionality, size, indexes, data type

Step-by-step explanation:

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User Caity
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While these are the core elements of a data dictionary, it's not uncommon to document additional information about each element, which may include the source of the information, the table or concept in which the attribute is contained, the physical database field name, the field length, and any default values.
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User Omnesia
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