Data declustering is the foundation of the parallel processing of database query, which has significant effect on query performance.
数据分布是数据库查询并行处理的基础，良好的数据分布方法对查询性能有着重要影响。
Query optimization and processing is a critical component of parallel database systems.
查询优化和处理是并行数据库管理系统的关键组成部分。
The main research fields are computer network, database system and application, parallel processing, multi-media technology, computer graphics and its application.
主要研究方向：计算机网络、数据库系统与应用、并行处理、多媒体计算机技术、计算机图形学及其应用。
The main research fields are computer network, database system and application, parallel processing, multi-media technology, computer graphics and its application.
主要研究方向：计算机网络、数据库系统与应用、并行处理、多媒体计算机技术、计算机图形学及其应用。
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