Based on your data model, you should select partitioning keys that favor frequent joins and that are based on a primary key.
基于数据模型，选择那些有利于频繁合并且基于主键的分区键。
In this dissertation, some key technologies related to the CAD model reconstruction based on Industrial ct slicing data are studied.
本文系统研究了基于工业CT切片数据的CAD模型重构所涉及到的关键技术。
Based on the combination of SOA structural model and business data model, the key business collaborative system of virtual learning community is analyzed, and corresponding design and logical model.
结合基于SOA的结构模型和业务数据模型，对虚拟学习社区协同系统中的关键业务进行了分析和设计，并给出相应的逻辑模型。
Thee fifth chapter introduce the key of the new management model is information processing and designs a new information processing mode of themanagementmode based on the big data.
第五章，新管理模式的关键是信息处理，此章我们提出基于大数据处理的管理模式下的信息处理模块的设计。 。
PX absorption and separation process is studied and analyzed using data mining methods based on SOM model, and the SOM model plays a key role in the whole data mining process.
以PX吸附分离过程为研究对象，运用基于SOM模型的数据挖掘算法对其进行分析研究。SOM模型在整个挖掘过程中起了关键性的作用。
Secondly, combining with customer relationship management theory and data mining standard process, the leaving-network alarming model for key clients is proposed based on Bayesian network.
其次，结合客户关系管理理论和数据挖掘规范流程，提出了基于贝叶斯网络的移动大客户离网预警模型。
Some relative key techniques including the design of 3D data model, database management based on Oracle, the fusion between CAD data and GIS data, sunlight analysis and so on are emphasized.
对涉及到的关键技术包括三维数据模型的实现、二维数据的嵌入与操作、日照分析关键技术等都进行了详尽的介绍。
Some relative key techniques including the design of 3D data model, database management based on Oracle, the fusion between CAD data and GIS data, sunlight analysis and so on are emphasized.
对涉及到的关键技术包括三维数据模型的实现、二维数据的嵌入与操作、日照分析关键技术等都进行了详尽的介绍。
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