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SQL is (an expression of) relational algebra: http://en.wikipedia.org/wiki/Relational_algebra http://en.wikipedia.org/wiki/Relational_algebra. NoSQL is your (po

by figital 15y ago

SQL is (an expression of) relational algebra: http://en.wikipedia.org/wiki/Relational_algebra http://en.wikipedia.org/wiki/Relational_algebra. NoSQL is your (poorly named) ability to cache stuff (flat datasets) in assorted places.