partitioned database

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。

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

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。

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。

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。

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。

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。

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。

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。

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。

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。

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。

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。

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。

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。

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。

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

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。

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。

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。