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Rao et al., 1998 - Google Patents

Cache conscious indexing for decision-support in main memory

Rao et al., 1998

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Document ID
3522498118211391545
Author
Rao J
Ross K
Publication year

External Links

Snippet

As random access memory gets cheaper, it becomes increasingly affordable to build computers with large main memories. We consider decision support workloads within the context of a main memory database system, and consider ways to enhance the performance …
Continue reading at academiccommons.columbia.edu (PDF) (other versions)

Classifications

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    • G06F17/30—Information retrieval; Database structures therefor; File system structures therefor
    • G06F17/30286—Information retrieval; Database structures therefor; File system structures therefor in structured data stores
    • G06F17/30386—Retrieval requests
    • G06F17/30424—Query processing
    • G06F17/30442—Query optimisation
    • G06F17/30448—Query rewriting and transformation
    • G06F17/30451—Query rewriting and transformation of sub-queries or views
    • G—PHYSICS
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    • G06F17/30477—Query execution
    • G06F17/30483—Query execution of query operations
    • G06F17/30486—Unary operations; data partitioning operations
    • G06F17/30492—Efficient disk access during query execution
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    • G06F17/30946—Information retrieval; Database structures therefor; File system structures therefor details of database functions independent of the retrieved data type indexing structures
    • G06F17/30949—Information retrieval; Database structures therefor; File system structures therefor details of database functions independent of the retrieved data type indexing structures hash tables
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
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    • G06F12/0802—Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches
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    • G06F—ELECTRICAL DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled

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