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Efficient optimization of a class of relational expressions
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Authors:
A. V. Aho
Bell Labs, Murray Hill, NJ
Y. Sagiv
Princeton Univ., Princeton, NJ
J. D. Ullman
Princeton Univ., Princeton, NJ
Published in:
· Journal
ACM Transactions on Database Systems (TODS)
TODS Homepage
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Volume 4 Issue 4, Dec. 1979
Pages 435 - 454
ACM
New York, NY
, USA
table of contents
doi>
10.1145/320107.320112
1979 Article
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Tags:
design
equivalence of queries
np-completeness
query optimization
query processing
relational algebra
relational database
relational databases
tableaux
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