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Yao et al., 2015 - Google Patents

Dgcc: A new dependency graph based concurrency control protocol for multicore database systems

Yao et al., 2015

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Document ID
13595045815966920374
Author
Yao C
Agrawal D
Chang P
Chen G
Ooi B
Wong W
Zhang M
Publication year
Publication venue
arXiv preprint arXiv:1503.03642

External Links

Snippet

Multicore CPUs and large memories are increasingly becoming the norm in modern computer systems. However, current database management systems (DBMSs) are generally ineffective in exploiting the parallelism of such systems. In particular, contention can lead to …
Continue reading at arxiv.org (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
    • G06F17/30345—Update requests
    • G06F17/30348—Concurrency control
    • G06F17/30359—Pessimistic concurrency control approaches, e.g. locking, multiple versions without time stamps
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    • G06F9/46—Multiprogramming arrangements
    • G06F9/48—Programme initiating; Programme switching, e.g. by interrupt
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    • G06F9/4843—Task transfer initiation or dispatching by program, e.g. task dispatcher, supervisor, operating system
    • G06F9/4881—Scheduling strategies for dispatcher, e.g. round robin, multi-level priority queues
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