发明申请
US20140297651A1 USING HASH TABLE TO RETRIEVE LEAF INDEX BLOCKS 审中-公开
使用哈希表来检索叶指数块

USING HASH TABLE TO RETRIEVE LEAF INDEX BLOCKS
摘要:
In a Database Management System (DBMS), an index is used to organize the data such that the data can be efficiently retrieved to satisfy queries. The index may be organized in blocks which are stored in memory or on disk of a computer system. To satisfy a DBMS request, such as an update or query of data, multiple index blocks may need to be retrieved and processed. The claimed subject matter reduces the number of index blocks that needs to be retrieved and processed to satisfy the DBMS requests.
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