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Author Question: Give two examples of elements that can be found in a data dictionary; one that has a standard length ... (Read 87 times)

BrownTown3

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on: Jul 7, 2018
Give two examples of elements that can be found in a data dictionary; one that has a standard length and one that does not have a standard length.
 
  What will be an ideal response?

Question 2

Explain the use of a lookup table and provide a couple of examples.
 
  What will be an ideal response?


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Sophiapenny

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Reply #1 on: Jul 7, 2018
Answer to Question 1

In the United States lengths for state name abbreviations, zip codes, and telephone numbers are all standard. Examples of elements found in a data dictionary that do not have standard lengths include names, addresses, city names, long narratives, etc.

Answer to Question 2

A look up table is a table that stores values to help insure consistency in data entry. A table listing all the states would be an example, or one listing all sale regions.


BrownTown3

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Reply 2 on: Jul 7, 2018
Excellent

momolu

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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