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• 求助翻译！关于函数索引和基于函数索引的论文

  2008-04-26 16:13:23   /   Oracle数据库管理

  其它的部分自己大概翻译好了！就是这一部分实在是看不懂！具体如下：3..1勉强看懂，3.2就直接看不懂了！！希望高手帮助，翻译好的话，以积分相送！3. Query Optimization Strategy3.1 Issues for query optimizationThe goal of query optimization is to minimize the amount of data access that is required to solve the query since query performance mainly depends on how much data is accessed under the same conditions. In this section, some issues for query optimization arediscussed in respect to data

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