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Jalaja et al., 2015 - Google Patents

A Comparative Study on Operational Database, Data Warehouse and Hadoop File System

Jalaja et al., 2015

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Document ID
9035705702185899776
Author
Jalaja T
Shailaja M
Publication year
Publication venue
International Journal of Engineering and Techniques

External Links

Snippet

A Computer database is a collection of logically related data that is stored in a computer system, so that a computer program or person using a query language can use it to answer queries. An operational database (OLTP) contains up-to-date, modifiable application …
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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
    • G06F17/30477—Query execution
    • G06F17/30483—Query execution of query operations
    • G06F17/30486—Unary operations; data partitioning operations
    • G06F17/30489—Aggregation and duplicate elimination
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    • G06F17/30994—Browsing or visualization

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