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Automated layout of relational databases
Automated layout of relational databases
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机译:关系数据库的自动布局
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摘要
Layout in a database system is performed using workload information. Execution information for a workload is obtained. Cumulative access and co-access information for database objects is then assembled. A cost model is developed for quantitatively capturing the value of different layouts, and a search is performed for a recommended database layout. In one embodiment, a greedy search is performed which initially attempts provide a layout that minimizes co-location of objects on storage objects, and then attempts to improve that layout via a greedy search.
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