HYBRID DATABASE MANAGEMENT SYSTEM AND METHOD OF MANAGING TABLES THEREIN
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United States of America Patent
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Nov 12, 2015
app pub date -
May 7, 2015
filing date -
May 8, 2014
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Abstract
A method of managing tables in a hybrid database management system includes: classifying data constituting tables with respect to each of partitions; classifying the data constituting the partitions into hot data and cold data, based on data attribute, with respect to each of the partitions; storing the hot data and the cold data in different logical storage spaces; checking data attributes of the hot data and the cold data at preset periods and reclassifying the hot data and the cold data based on the checked data attributes; and updating logical storage spaces of the reclassified hot data and the reclassified cold data.
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