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relational calculus

The rules for combining and manipulating relations; for example De Morgan's law, "the complement of a union is equal to the union of the complements."



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regular SD Cardrelational database
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reimagingrelational model
reinstallrelational operator
reintermediationrelational query
Reiser4relative address
ReiserFSrelative link
related filesrelative movement
relationalrelative path
relational algebrarelative reference

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