文章提出了一种基于快速分解模拟退火算法的全局查询优化算法。
This paper proposes a global query optimization algorithm based on a faster decomposition-based simulated annealing algorithm.
程序员可以透明地使用来自这些不同数据源的数据，并通过 DB2 II 全局查询优化器来选择一个有效的数据访问策略。
Programmers can work transparently with data from these various sources, relying on DB2 II's global query optimizer to select an efficient data access strategy for such work.
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