Wolfgang Lehner, Richard Sidle, et al.
SIGMOD Record (ACM Special Interest Group on Management of Data)
We define the magic-sets transformation for traditional relational systems 1990, as well as for relational systems extended with recursion. We compare the magic-sets rewriting to traditional optimization techniques for nonrecursive queries, and use performance experiments to argue that the magic-sets transformation is often a better optimization technique. © 1990, ACM. All rights reserved.
Wolfgang Lehner, Richard Sidle, et al.
SIGMOD Record (ACM Special Interest Group on Management of Data)
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SIGMOD Record
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SIGMOD 2003
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Big Data 2019