Other considerations for access path selection.
选择访问路径的其他影响因素。
Index design has a critical impact on access path selection.
索引设计对访问路径选择至关重要。
The SQL statement itself also impacts the access path selection.
sql语句本身也会影响访问路径选择。
In plan optimization module, the access path selection and the account method of cost evaluation are discussed in detail.
在计划优化模块中，详细讨论了存取路径的选择和代价评估的计算方法。
In this paper, first the query technology on database is analysed, then two optimization methods are offered: the disintegration query and the best access path selection.
本文对数据库的查询技术进行分析，给出两种优化方法：分解查询和选择最优存取路径。
Access path selection: What did DB2 decide, and why?
选择访问路径：DB 2做出什么决策？为什么？
Access path selection: What did DB2 decide, and why?
选择访问路径：DB 2做出什么决策？为什么？
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