Container-based virtualization for testing database system

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United States of America Patent

PATENT NO 11907176
APP PUB NO 20200356538A1
SERIAL NO

16409284

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Abstract

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Methods, computer program products, and systems are presented. The methods include, for instance: receiving a request for a lock on a page from a virtual database amongst two or more virtual databases, the virtual database including a number of containers respectively corresponding to the same number of database components of the virtual database. A copy of the page is refreshed with a latest copy of the page in an overall cache prior to granting the lock based on ascertaining that the page is not locked by any other virtual database. The virtual database is granted with the lock and have an exclusive access to the page.

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Patent Owner(s)

  • INTERNATIONAL BUSINESS MACHINE CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Li, Shuo Beijing, CN 319 801
Liu, Xin Peng Beijing, CN 116 529
Sun, ShengYan Beijing, CN 42 122
Wang, Xiaobo Beijing, CN 323 5250

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