不支持联邦对象(比如nickname)以及数据库分区特性(DPF)。
Federated objects such as NICKNAMEs as well as the database partitioning feature (DPF) are not supported.
DB 2 9.7扩展了DB 2数据库分区特性(DPF)，支持XML和关系数据。
DB2 9.7 extends the DB2 database partitioning feature (DPF) to support both XML and relational data.
DB 2V 9引入了一个表分区特性，它能够增加一个表的可能大小，同时能够显著减少管理大型数据库所需要的维护。
DB2 V9 introduced a table partitioning feature that can increase the potential size of a single table, and significantly reduce the maintenance effort required to manage very large databases.
第一个特性是为已有数据库分区组添加或删除数据库分区，以及在相同命令上执行重分发的能力。
The first feature is the ability to add or drop database partitions to or from an existing database partition group and perform the redistribute on the same command.
DPF是最老的特性，通过它可以将数据库分成多个数据库分区。
DPF, the oldest feature, enables you to divide a database into database partitions.
DPF是最老的特性，通过它可以将数据库分成多个数据库分区。
DPF, the oldest feature, enables you to divide a database into database partitions.
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