partitioned database

Each database in a partitioned database environment can have its catalog partition on a different database partition server.

在分区数据库环境中，每个数据库可以在一个不同的数据库分区服务器上有它的编目分区。

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The focus is on application migration, but design, configuration, and operational considerations for a partitioned database is also covered.

其焦点在应用程序的迁移上，但同时也介绍了针对分区数据库的设计、配置和操作考虑。

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The auto-resize feature is also supported in a partitioned database environment with values specified on a per partition basis.

通过按照每个分区指定值，分区数据库环境中也支持自动调整大小特性。

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User interaction with a partitioned database occurs through one database partition, known as the coordinator partition for that user.

用户与分区数据库的交互是通过一个数据库分区，即用于那个用户的协调分区创建的。

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Note: IXF files cannot be used to load into a table defined in a hash partitioned database.

注意：无法使用IXF文件将导出表装入哈希分区数据库中定义的表。

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Tables within a partitioned database can be located in one or more database partitions.

在分区数据库中，一个表可以分布在一个或多个数据库分区中。

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A consistency algorithm for realizing the reconfiguration of partitioned database in DDBS

DDBS中实现分割数据库重构的一致性算法

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Partitioning maps are a flexible way of controlling where data is stored in a partitioned database.

分区映射是在分区数据库中控制数据存储位置的一种灵活的方式。

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Each additional server means more CPUs, more memory, and more disks for your partitioned database.

每多一个服务器，就意味着将有更多的CPU、内存和更多的磁盘用于分区数据库。

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In DB2 V8.2.2, when using a partitioned database environment, this function will only return the registry setting for the partition that the user is connected to.

在DB2V8.2.2中，当使用分区数据库环境时，该函数将仅仅返回用户所连接分区的注册表设置。

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For the partitioned database to function properly, you must configure the operating system environment, including users and groups, in the same manner on each data node.

为使分区数据库正常运行，必须在每个数据节点中以相同的方式来配置操作系统环境，包括用户和组。

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The partitioned database is managed through the administration node, which coordinates access to and manages the structure of the database.

通过管理节点来管理分区数据库，它协调了对数据库结构的访问与管理。

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If you are running a DB2 partitioned database system on multiple physical nodes, you must install the database software on each database host in identical paths.

如果在多个物理节点上运行DB2分区数据库系统，那么必须在每个数据库主机上的相同路径中安装数据库软件。

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For a data partitioning configuration, you must have a file system that is available to all participating machines that participate in your partitioned database system.

对于一个数据分区配置，必须有一个可供所有参与分区数据库系统的机器使用的文件系统。

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Easily migrate data to a partitioned database or warehouse using the splitter function to unload into pre-split files ready for parallel loading

使用splitter功能将数据卸载到预分区文件来为并行加载做准备，轻松地将数据迁移到分区数据库或数据仓库

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RUNSTATS does not run in parallel in a partitioned database, but information is determined for one partition, and then extrapolated to determine a suitable estimate for all partitions.

RUNSTATS不是在分区的数据库中并行运行的，但对一个分区确定信息，然后对所有分区推断出合适的估计值。

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An application can upgrade to a partitioned database environment using Slice by reconfiguration only.

使用Slice只需重新配置，一个应用程序就可以升级到一个分区的数据库环境。

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In a partitioned database environment, the database manager must have a way of knowing which table rows are stored on which database partition, so that it can find the data it needs.

在分区数据库环境中，数据库管理器必须有方法知道表的哪些行存储在哪个数据库分区上，以便发现它需要的数据。

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Manually determining the correct point in time to which to roll forward a database is difficult, particularly for a partitioned database.

手动地确定前滚一个数据库的正确时间点比较困难，对于分区数据库更是如此。

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If your federated server is a partitioned database, the fenced mode execution takes better advantage of parallelism.

如果联邦服务器是一个分区数据库，那么隔离模式可以更好地利用并行。

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