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?
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.
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In a(n) __________ database, data for a query is fetched from one or more shards of a distributed database, and then it is processed by the DBMS to produce the query result.
Fill in the blank(s) with the appropriate word(s).
Lara is spending a day at the beach and she has brought along a mobile device designed specifically for reading books and magazines. Lara is reading the latest issue of Vogue on a(n) ________.
Fill in the blank(s) with the appropriate word(s).