You can also use the system catalog views to retrieve information about database partitions and database partition groups.
还可以使用系统编目视图来检索关于数据库分区和数据库分区组的信息。
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。
To ensure fast recovery of the partition containing system catalog tables, avoid placing user tables on the same database partition.
为了确保包含系统编目表的分区能够快速恢复，应避免将用户表也放在那个数据库分区上。
When performing an offline database backup, the catalog partition needs to be backed separately; however, this is not a concern with online backups, as the logs are included in the backup image.
当执行离线数据库备份时，需要单独备份编目分区。但是，在线备份时就不需要这样，因为日志是包括在备份镜像中的。
The catalog partition for a database is automatically created on the database partition server where the CREATE DATABASE command is run.
数据库的编目分区是在运行CREATEDATABASE命令的数据库分区服务器上自动创建的。
The catalog partition is the database partition where the catalog tables for the database are stored.
编目分区是存放数据库编目表的数据库分区。
The catalog tables for partitioned databases reside only on the partition from which the CREATE database command was issued.
分区数据库的编目表只存储在发出CREATEDATABASE命令时所在的那个分区上。
The catalog tables for partitioned databases reside only on the partition from which the CREATE database command was issued.
分区数据库的编目表只存储在发出CREATEDATABASE命令时所在的那个分区上。
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