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 2 V 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.
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