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Mattoso et al., 2005 - Google Patents

ParGRES: a middleware for executing OLAP queries in parallel

Mattoso et al., 2005

View PDF
Document ID
5329018273134543720
Author
Mattoso M
Zimbrão G
Lima A
Baião F
Braganholo V
Aveleda A
Miranda B
Almentero B
Costa M
Publication year
Publication venue
COPPE/UFRJ Technical Report ES-690, http://pargres. nacad. ufrj. br/Documentos/ES-690. pdf

External Links

Snippet

ParGRES is a middleware aimed to efficiently process heavy weight queries, typical of OLAP, on top of a database cluster. ParGRES achieves query processing speed-up through intra-and inter-query parallelism in a PC cluster environment with database replication and …
Continue reading at www.academia.edu (PDF) (other versions)

Classifications

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    • 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
    • G06—COMPUTING; CALCULATING; COUNTING
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
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    • Y10S707/99931—Database or file accessing
    • Y10S707/99933—Query processing, i.e. searching
    • Y10S707/99934—Query formulation, input preparation, or translation

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