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Quote: a foreign key refers to a row of another table via a value from the same domain as the primary key
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Topic:
database keys and indexing
Topic:
uniform data model
Quotation Skeleton
the value of the primary key in each … [relation] identifies the particular object represented by that row uniquely within … there is a need to refer to that … those values is called a foreign key, and … Google-1 Google-2
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Topic: database keys and indexing (18 items)
Topic: uniform data model (19 items)