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Garofalakis et al., 2001 - Google Patents

Approximate Query Processing: Taming the TeraBytes.

Garofalakis et al., 2001

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Document ID
11545626887968698394
Author
Garofalakis M
Gibbons P
Publication year
Publication venue
VLDB

External Links

Snippet

+ Seeing entire data is very helpful (provably & in practice)(But must construct synopses for a family of queries)+ Often faster: better access patterns, small synopses can reside in memory or cache+ Middleware: Can use with any DBMS, no special index striding+ Also …
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Classifications

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    • G06F17/30286Information retrieval; Database structures therefor; File system structures therefor in structured data stores
    • G06F17/30386Retrieval requests
    • G06F17/30424Query processing
    • G06F17/30477Query execution
    • G06F17/30483Query execution of query operations
    • G06F17/30486Unary operations; data partitioning operations
    • G06F17/30489Aggregation and duplicate elimination
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
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    • G06F17/30386Retrieval requests
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    • G06F17/30442Query optimisation
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    • G06F17/30463Plan optimisation
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    • Y10S707/99951File or database maintenance
    • Y10S707/99952Coherency, e.g. same view to multiple users

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