求翻译：为研究并行数据库的核心技术，在研究并行数据库的体系架构和数据分布策略的基础上，对GridSQL查询处理技术进行了深入分析。通过调试源代码和实验重点分析了GridSQL的查询优化、查询计划的制定、执行计划的执行等相关的关键技术和实现方法。主要内容如下：是什么意思？

The core technology of parallel database, parallel database architecture and data distribution strategy based on research conducted in-depth analysis of the gridsql query processing techniques. Debug the source code and experimental focus gridsql query optimization and query plan formulation and imp

In order to study the core parallel database technology, to the study of parallel database architecture and data distribution policies, on the basis of GridSQL query processing technology for the in-depth analysis. By using the Debug Source code and experiment focuses on the analysis of the GridSQL

In order to study the parallel database the core technologies, in the research parallel database system construction and in the data distribution strategy foundation, has carried on the thorough analysis to the GridSQL inquiry processing technology.Analyzed the GridSQL inquiry through the debugging

Research on core technologies of parallel databases, research of parallel database system architecture and data distribution strategy based on GridSQL query processing technique for in-depth analysis. GridSQL by debugging the source code and experimental focused analysis query optimization, query fo

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