We provide some ideas on sizing a new cluster and conclude with news about a forthcoming workload balancing and capacity planning tool that can help with database distribution.
我们为确定新集群的大小提供一些见解，最后介绍未来的工作负载平衡和容量计划工具，帮助您恰当地分布数据库。
SQL statement distribution shows the distribution of dynamic and static SQL statements for a database.
SQL语句分布图显示数据库的动态和静态 SQL语句的分布情况。
If the target table is distributed across database partitions, the source table must also be distributed using the same distribution method.
如果目标表跨多个数据库分区分布，则源表也必须使用相同的分布方法分布。
Generally, database problems can refer to any bottleneck due to database, including SQL queries, database tuning parameters, indexing issues, and data distribution problems.
通常，数据库问题可能是指由数据库导致的任何瓶颈问题，包括SQL查询、数据库优化参数、索引问题和数据分布问题。
With DPF, each row of a given table is placed in a specific database partition based on the hashed value of the table's distribution key, which is defined when the table is created.
在使用DPF时，根据表的分布键(这在创建表时定义)的散列值，把表的每一行放在特定的数据库分区中。
Now, the application no longer needs to use a database client library but still needs to manage all the other aspects of distribution, as mentioned in the list above.
现在，应用程序不再需要使用数据库客户机库，但是仍然需要管理上面列表中的所有其他方面。
The Pentagon recently deployed a database that tracks the serial Numbers and distribution of small arms sent to Afghanistan.
五角大楼近来安装数据库用来跟踪派往阿富汗的轻型武器装备的序列号。
Each database is active, allowing for workload distribution.
每个数据库都是主动的，从而支持工作负载的分布。
The database was employed in the distribution of aid and proved useful in searching for and reuniting separated families.
各援助点数据库的使用可有效地寻找人口并让分离的家庭重聚。
Kerberos is one such network authentication protocol that provides centralized authentication by storing the database of relevant data in a central repository known as a Key Distribution Center (KDC).
Kerberos正是这样的一种身份验证协议，它通过在称为密钥分发中心(KDC)的中央存储库中存储相关信息的数据库，从而提供集中式的身份验证。
Let's assume the following indexes and distribution on this star schema database.
我们假设这个星型模式数据库上具有以下索引和分布。
The large number of distinct values in the pdb_id column ensures a relatively even distribution of rows over the database partitions.
pdb_id列中各异的值数量很大，这就确保了跨数据库分区可以获得相对均衡的行分布。
Figure 4 shows the new distribution among business logic, database, and Web services.
图4展示了业务逻辑、数据库和Web服务之间的新的分布。
The issues raised in the ClearQuest database during Phase 1 maintenance had roughly the following distribution
在第一阶段的维护期间被提交到 ClearQuest数据库的问题有一个粗略的分配
Just as before, there are three ways to generate a database partition map: uniform, weighted through a distribution array (using distfile), and user specified (using targetmap).
和从前一样，有三种方法可生成数据库分区映射：平均法，通过分布数组指定权重(使用distfile)，以及用户指定(使用targetmap)。
The number of distinct values must be great enough to ensure an even distribution of rows across all database partitions in the database partition group.
distinct值的数量必须多到足以确保数据行均匀地分布在数据库分区组中的所有数据库分区上。
in order to increase the distribution statistics, you don't necessarily need to change the database configuration num_freqvals, num_quantiles.
要增加分布统计信息，不一定要改变数据库配置num _ freqvals, num _ quantiles。
The main thing done in the relational database was to use "soft NUMA" and port mapping to get a good distribution of work within the system.
我们在关系型数据库中完成了被称为“Soft NUMA ”的技术，它通过端口映射在系统内部得以获得良好的分布式工作效果。
The mobile device also manages operations related to file subscriptions for easy distribution of mobile applications to the device and can execute stored procedures stored on a DB2 database.
移动设备还管理与文件订阅相关的操作，以便方便地将移动应用程序发布到该设备，并且可以执行存储在DB 2数据库中的存储过程。
Database sharding provides many advantages, such as faster reads and writes to the database, improved search response, smaller table sizes, and distribution of tables based on need.
数据库分片提供许多优势，比如对数据库的更快读写、改进的搜索响应、更小的表格尺寸以及对表格的按需分配。
In a DPF environment, each table row is distributed to a database partition according to the distribution key specified in the CREATE table statement.
在DPF环境中，根据CREATE table语句中指定的分区键，表中的每个行被分布到一个分区上。
For the distributed database systems, query processing becomes more difficult because of distribution and redundance of data.
在分布式数据库系统中，由于数据的分布和冗余，查询处理变得更为复杂。
In this case, you also need the derby.jar file, which is part of the Derby distribution and which contains the Derby database classes you need.
在这种情况下，还需要使用derby . jar文件，该文件是derby分发的一部分并且包含所需的derby数据库类。
My recommendation for a Network Deployment session distribution mechanism remains the same as stated in an earlier column, which is to employ database persistence.
我对NetworkDeployment会话分发机制的建议与在 前一个专栏中陈述的建议相同，即采用数据库持久性。
You can also automatically create a user's private Name and Address database, in case that user wants to use private distribution lists.
如果用户希望使用私有分发列表，也可以自动创建用户私有的Name和Address数据库。
The data storage and distribution based on PC clusters is one of critical problems in parallel database.
基于机群系统的数据存储分布是并行数据库领域的一个重要问题。
Finally, the function and database key problems of Distribution fault detection, islation and restoration system is presented.
最后，提出了故障处理系统的功能模型和数据库设计结构，以及故障处理系统的实现方式。
Taking product as object and using existing database to study air pollution load distribution of every product life cycle link.
以产品为对象，利用现有的能源数据库，对产品生命周期各环节的环境负荷分布进行研究。
The landscape type database was established, and the landscape type thematic map was generated, with land use status and landscape distribution, physiognomy, and land use types combined.
建立了市郊景观类型数据库，并生成景观类型专题图；土地利用现状和景观空间分布以及地形地貌和土地利用类型相结合。
The landscape type database was established, and the landscape type thematic map was generated, with land use status and landscape distribution, physiognomy, and land use types combined.
建立了市郊景观类型数据库，并生成景观类型专题图；土地利用现状和景观空间分布以及地形地貌和土地利用类型相结合。
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