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Krauthgamer et al., 2008 - Google Patents

Greedy list intersection

Krauthgamer et al., 2008

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Document ID
16868035179284884887
Author
Krauthgamer R
Mehta A
Raman V
Rudra A
Publication year
Publication venue
2008 IEEE 24th International Conference on Data Engineering

External Links

Snippet

A common technique for processing conjunctive queries is to first match each predicate separately using an index lookup, and then compute the intersection of the resulting row-id lists, via an AND-tree. The performance of this technique depends crucially on the order of …
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Classifications

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    • G06F17/30386—Retrieval requests
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    • G06F17/30442—Query optimisation
    • G06F17/30448—Query rewriting and transformation
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