Respected readers, authors and reviewers, you can add comments to this page on any questions about the contribution, review, editing and publication of this journal. We will give you an answer as soon as possible. Thank you for your support!
JIANG Ze-Yuan, LIU Hui-Lin, WU Gang, WANG Guo-Ren. Survey of mainmemory database availability[J]. Journal of East China Normal University (Natural Sciences), 2014, (5): 82-88. doi: 10.3969/j.issn.1000-5641.2014.05.007
Citation:
JIANG Ze-Yuan, LIU Hui-Lin, WU Gang, WANG Guo-Ren. Survey of mainmemory database availability[J]. Journal of East China Normal University (Natural Sciences), 2014, (5): 82-88. doi: 10.3969/j.issn.1000-5641.2014.05.007
JIANG Ze-Yuan, LIU Hui-Lin, WU Gang, WANG Guo-Ren. Survey of mainmemory database availability[J]. Journal of East China Normal University (Natural Sciences), 2014, (5): 82-88. doi: 10.3969/j.issn.1000-5641.2014.05.007
Citation:
JIANG Ze-Yuan, LIU Hui-Lin, WU Gang, WANG Guo-Ren. Survey of mainmemory database availability[J]. Journal of East China Normal University (Natural Sciences), 2014, (5): 82-88. doi: 10.3969/j.issn.1000-5641.2014.05.007
With the development of hardware technology, the cost of main memory is decreasing, which makes it possible to let DBMS (Database Management System) put the whole data into main memory. Compared to traditional DRDB (DiskResident Database), MMDB (MainMemory Database) provides much faster of data storage, higher throughput of applications, stronger ability on concurrent access, and meets the demand of timely response. However, due to its volatility, MMDB has differences on system availability with DRDB. The survey focuses on main strategies of improving the availability of MMDBs, including fast recovery, redundant backup and fault tolerance mechanism.
DownLoad: