Data Distribution Policy - Controls which slice stores a newly persisted instance.
数据分布策略—控制由哪个片存储新持久化了的实例。
High performance market data distribution: Provides throughput and routing capabilities.
高性能市场数据分发：提供高吞吐量和路由功能。
The rest of the parameters have the same semantics as in Data Distribution or Replication Policy.
余下的参数与数据分布或复制策略中的参数具有同样的语义。
These differences can exist due to statistical correlation and data distribution, among other reasons.
出现这类差异的原因包括统计相关和数据分布。
This paper focused on the design and implementation of Meridian Project data distribution system.
本论文所讨论的是子午工程数据与通信系统数据分发子系统的设计与实现。
RUNSTATS collects two types of data distribution statistics: frequency statistics and quantile statistics.
RUNSTATS收集两种类型的数据分布统计信息：频率统计信息和分位数统计信息。
But the selectivity calculated in this way is not as accurate as selectivity calculated using data distribution.
但是，使用该方式计算的选择性不如使用数据分布计算的选择性准确。
Jan notes that the technique can also be used to implement other data distribution strategies, such as sharding.
Jan提醒说这个技巧还可以用来实现其他的数据分布策略，例如分片(Sharding)。
This method takes account of the transfer function, the data distribution and the visibility of the voxels .
该方法充分考虑了传递函数，数据分布和各个体素的可见度。
Persisting an instance whose type is replicated invokes a Replication Policy instead of a Data Distribution Policy.
持久化一个类型被复制过的实例会调用复制策略而非数据分布策略。
A key challenge is effective reference and configuration data distribution in large and highly available SOA implementations.
关键的挑战是在大型的、高可用性的SOA实现中有效的引用及配置数据发布。
Architect Data Distribution Service for Real-Time Systems (DDS) applications to manage the complexity of interconnected components.
实时系统(DDS)程序的结构数据分布服务，以管理相互联系构件的复杂性。
In this case, the optimizer USES a generic rule or a default value to estimate an average cost by assuming normal data distribution.
在这种情况下，优化器会使用一个通用规则或者默认值以正常数据分布率来评估得到一个平均开销值。
Insitu is using RTI Data Distribution Service in the ground control stations (GCSs) and in future air-to-ground communications.
Insitu公司在地面控制站和未来的空地通信方面将采用RTI公司的数据分发服务。
The optimizer USES data distribution information generated by UPDATE STATISTICS to calculate selectivity for the filters in the query.
优化器使用UPDATESTATISTICS所生成的数据分布信息来计算查询中筛选器的选择性。
Data distribution is one of the key factors that affect the performance of programs running on distributed memory multiprocessors.
数据分布是影响并行程序在分布主存多处理机上执行性能的重要因素。
Users' communication cost can be effectively reduced by employing some more flexible data distribution algorithms for users' data.
通过对用户数据采用更为灵活的数据分布算法，可以有效地降低用户付出的通信代价。
A cost estimation that assumes normal data distribution may not best reflect the real cost of a query when different parameters are used.
假定正常数据分布的开销评估可能并不能最好地反映查询使用不同参数时的实际开销。
The optimizer's estimate could be very close to the actual value as long as the data distribution has not changed since the last RUNSTATS.
只要数据分布自上一次RUNSTATS以后没有改变，则优化器的估计可能非常接近实际值。
To improve query performance of distributed system, a conjunction data distribution tree is proposed by studying relation between data.
为了提高分布式系统的查询性能，通过研究数据之间的关系，提出一个关联数据分布树。
However, the reporting application should not need to be aware of this data distribution which can be provided through the federated approach.
不过，报表应用程序应该不需要知道这种可通过联合方法提供的数据分布。
An application specifies the slice for a new instance via Data Distribution policy. This policy can be configured in persistence.xml as follows.
应用程序就是通过数据分布策略指定与新实例相关联的片的。
While data distribution is one of many design criteria, the primary focus should be on the business questions that will be posed by the business.
虽然数据的分布是许多设计标准之一，但关注的业务问题重点是由业务构成的。
Chapter Four studies the data distribution mechanism among multi-region Peer to Peer network which is the underlying of Grid Storage system.
第四章研究了在网格存储系统中底层网络构建上，多区域对等网络的数据分发机制。
This paper discuss user distribution, function distribution and data distribution based on coupling degree in distributed application systems.
本文主要讨论分布式应用系统中基于耦合度的用户分布、功能分布和数据分布问题。
The optimizer USES information such as table sizes, availability of indexes, and data distribution to figure out the optimal way to answer the query.
优化器使用表大小、索引可用性以及数据分布等信息来确定响应该查询的最佳路径。
However, in the absence of data distribution information, the optimizer will calculate selectivity for filters of different types based on table indexes.
然而在缺乏数据分布信息的情况下，优化器将基于表索引计算不同类型筛选器的选择性。
Refer to Chapter 10 of the Performance Guide for the detailed table that the optimizer USES to calculate selectivity in the absence of data distribution.
关于在缺乏数据分布的情况下，优化器用以计算选择性的详细表，请参阅performanceGuide的第10章。
Incidence degree could be used to analyse time series data in health system. There is little limit about data distribution and type of variable's correlation.
关联度分析方法可用于卫生系统内部时间序列资料的分析，该方法对数据分布类型、变量之间的相关类型限制较少。
Incidence degree could be used to analyse time series data in health system. There is little limit about data distribution and type of variable's correlation.
关联度分析方法可用于卫生系统内部时间序列资料的分析，该方法对数据分布类型、变量之间的相关类型限制较少。
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