database partitioning

In a non-partitioned database, no partitioning key or partitioning map is required.

在一个非分区数据库中，不需要分区键或分区映射。

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In a database partitioning environment, you need to create three groups and user IDs for DB2.They are shown in the table below

在数据库分区环境中，需要为DB2创建三个组和用户ID，如下表所示

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DB2 9.7 extends the DB2 database partitioning feature ( DPF) to support both XML and relational data.

DB29.7扩展了DB2数据库分区特性（DPF），支持XML和关系数据。

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Just as a city map is organized into sections using a grid, the database manager uses a partitioning key to determine the location ( the database partition) where the data is stored.

就像城市地图按网格分成一些区一样，数据库管理器使用分区键来确定数据所存储在的位置（数据库分区）。

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You need to export the instance owner's directory, which will be shared with the other database partitioning server ( s).

您需要导出instance-owner目录，该目录将被其他数据库分区服务器共享。

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The concept of range partitioning is orthogonal to the database partitioning.

范围分区的概念与数据库分区的概念是一种正交关系。

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Mount the exported file system on the other database partitioning servers with the following command

用以下命令在其他数据库分区服务器上挂载导出的文件系统

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The paper covers topics of the whole requirements analysis, the design of network architecture, the general design of database and the partitioning of the function modules, finishes the detailed analysis and design of the HIS system.

论文从HIS建设的整体着眼，从整体需求分析，网络架构的设计、数据库的概要设计到功能模块的划分，对HIS开发和建设进行了详细的分析和设计。

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Evaluation and Analysis of Main Memory Database Partitioning Technology

内存数据库组织分区法的评析

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Each entry represents a database partition on a particular server that participates in the database partitioning of the instance.

每个条目表示一个特定服务器上的一个数据库分区，该分区参与了该实例的数据库分区。

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Using hash ( database) partitioning for maximum scalability

使用散列（数据库）分区实现最出色的可伸缩性

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You can store data in different partitions in the same table of a database using table partitioning.

您可以使用表分区将数据存储在同一个数据库表的不同分区中。

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Database partitioning occurs when a database consists of two or more database partitions, where each database partition stores a subset of table data for each table that resides within it.

当一个数据库由两个或更多数据库分区组成，并且每个数据库分区存储位于其中的每个表的一部分表数据时，就属于数据库分区的情况。

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The software includes database partitioning for flexible management of personnel and built-in LDAP connection to easily import personnel records.

该软件为方便人员灵活管理建立了数据库分区，还内置了LDAP连接以方便导入人事记录。

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A Database Partitioning Technique and Its Effect on Database System

数据库分割技术及其对数据库系统的影响

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Sharding, an offshoot of database partitioning, isn't a native database technique& it happens at the level of the application.

切分是数据库分区的一个分支，但是它不是本地数据库技术&切分发生在应用程序级别。

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For best performance and minimal space consumption, we recommend using database partitioning, range partitioning, compression, and multi-dimensional clustering.

为了获得更好的性能和最小化空间消耗，我们建议使用数据库分区、范围分区、压缩和多维集群。

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If database partitioning and range partitioning are used together, the rows in a table are first hashed across the database partitions and then range-partitioned within each database partition.

如果数据库分区和范围分区一同使用，那么表内的行首先会跨数据库分区做散列处理，然后再在每个数据库分区中执行范围分区。

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Database partitioning is an inherently relational process of dividing a table's rows by some logical piece of data into smaller groups.

数据库切分是一个固有的关系流程，可以通过一些逻辑数据块将一个表的行分为不同的小组。

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