Multi-Join Query Optimization;
多连接查询优化；
The multi-join query optimization is the critical problem of parallel query optimization in parallel database system.
多连接查询优化是并行数据库系统的核心问题。
Now most of the research work is based on the storage of single relation, and could not support effectively complex multi-join query.
已有的研究工作多集中在基于单个关系的存储分布，不能有效支持复杂多连接查询处理。
This paper used algorithm of minimum spanning tree to realized multi-join queries of distributed database and provided analyzing method.
本文用最小生成树算法实现了分布式数据库中的多元连接查询，并进行了算法的分析与设计。
To improve the execution efficiency of the query processors, the authors exploit heuristics to seek the optimum parallel scheduling execution plan for multi-join expressions.
为了提高查询处理器的执行效率，采用启发式规则来搜索最优的多连接表达式并行调度执行计划。
Should they join a multi-state exchange?
它们应该加入多州的兑换吗？
This feature also ties in with multi-package transactions by allowing a chained MSI to join an existing transaction.
这个特性和多包事务也结合在一起，其通过让一个连锁的MSI结合到一个存在的事务中来实现。
MSI's turn at Computex saw it join the tablet fray with two distinct models. The Wind Pad 100 and 110 both have 10-inch multi-touch displays but very different processors and operating systems.
微星公司在刚刚召开的Computerx会展上展示了旗下两款平板电脑产品WindPad100/110 ，这两款产品均为10寸触屏设计，不过两者所用的处理器和操作系统则各有不同。
Use UPDATE STATISTICS HIGH if queries have a multi-column indexed defined on join columns or filter columns.
如果查询中有属于多列索引的连接列或过滤列，则使用UPDATESTATISTICSHIGH。
For example, using SQL to create a multi-table outer join that outputs its results to a new XML document is much more complicated to the average developer than writing XQuery.
比方说，对于一般开发人员，使用SQL创建输出结果为新xml文档的多表外连接查询要比编写XQuery复杂得多。
This paper presents a new de- sign for RFSS of multi - radiation centers, which bases on modifying feed circuits and the join order in traditional sys- tem.
通过改进原有馈电电路并调整开关矩阵与阵列天线的连接顺序，现提出了一套新型的多辐射中心仿真系统的设计方案。
But there may be a problem that many MSs could not automatically join the group call in the case of multi MSs sending notification response simultaneously.
该方案存在的问题是：多个移动台同时发起通知响应时，部分MS响应失败，无法及时直接加入呼叫。
We look forward to and welcome people of insight to join like-minded, multi-directional cooperation.
我们期待并欢迎有识之士、志同道合者加入，多方位合作。
Under data warehouse environment, the complex query of the mass data are met frequently, including the multi-tables join, gathers the computation and so on.
在数据仓库环境下，经常会碰到涉及大量数据的复杂查询，包括多表连接、聚集计算等。
And use multi-base stereo matching to solve matching problem of disaccord join-angle between close and far scene in image.
采用基于多基线的立体匹配技术，解决树木影像中近景区域和远景区域影像变形不一致的匹配矛盾。
This scheme can dynamically join or delete the participants and dynamically renew multi-secret, without re-distributing the sub-secrets.
可以动态地添加或删除参与者及更新多重秘密，而不需要重新分发子秘密。
This model supports complex workflows include multi startup task, multi end task, and-split, or-split, multiple-split, and-join, or-join, multiple-join and loop.
这个模型支持含有多起点、多终点、单选、多选、与聚合、或聚合、多聚合和循环的复杂工作流。
This model supports complex workflows include multi startup task, multi end task, and-split, or-split, multiple-split, and-join, or-join, multiple-join and loop.
这个模型支持含有多起点、多终点、单选、多选、与聚合、或聚合、多聚合和循环的复杂工作流。
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