In order to solve query performance degradation problems of the enterprise management system designed by "big focus" approach, and propose a sound query performance optimization model.
为了解决以“大集中”方式设计的企业管理系统的查询性能下降的问题，提出了完善的查询性能优化模型。
Resource optimization is important for BPR to improve the whole enterprise performance.
资源优化是BPR提高企业整体绩效的重要内容。
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