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1
查询优化
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DBMS/查询处理
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摘自维基文库，开放世界的开放图书
<
DBMS
查询处理器
查询解析
查询优化器
查询评估引擎：它执行 DML 给出的低级指令，并从存储管理器中检索信息。
查询优化
[
编辑
|
编辑源代码
]
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图书：DBMS
华夏公益教科书
