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Quote: if allow duplicate rows, then all users need to agree on its meaning; no precise, context-independent interpretation

topics > all references > references c-d > QuoteRef: coddEF_1990 , p. 5



Topic:
relational database
Topic:
knowledge representation
Topic:
database schema

Quotation Skeleton

They declare, "Why shouldn't I have duplicate rows … regard. My response is as follows. If the … on the other hand, the data is shared … [p. 6] all of the users of this data would have to … other words, the sharing of data requires the … simple, and explicit description of the meaning of … to some facet of the meaning than some … [p. 19] when hundreds, possibly thousands, of users share … data therein that they are authorized to access. …   Google-1   Google-2

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Additional Titles

Quote: the sharing of data requires the sharing of its meaning; a single, simple, explicit description of every row of every relation

Related Topics up

Topic: relational database (34 items)
Topic: knowledge representation (39 items)
Topic: database schema (29 items)

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