作者: Vivek Narasayya , Surajit Chaudhuri
DOI:
关键词: Reverse index 、 Database 、 Database server 、 Data mining 、 Query optimization 、 Index selection 、 Index (economics) 、 Column (database) 、 Computer science 、 Database index 、 Workload
摘要: An index selection tool helps reduce costs in time and memory selecting an configuration or set of indexes for use by a database server accessing accordance with workload queries. The attempts to the number be considered, configurations enumerated, invocations query optimizer workload.