表数据倾斜指的是特定的一些数据库分区上的某个表内的记录数与这个表所跨的所有数据库分区的平均记录数之间的差额。
Table data skew refers to a difference between the number of records in a table on particular database partitions and the average number of records across all database partitions for this table.
数据平衡指的是存储在各个数据库分区的记录的相对数量。
Data balancing refers to the relative number of records stored on each individual database partition.
如果各数据库分区存储的记录数不均，就会导致不均衡的存储需求和性能问题。
If records are stored unequally across the database partitions, it can result in disproportional storage requirements and performance problems.
理想情况下，一个哈希分区表内的每个数据库分区都应具有相同数量的记录。
Ideally, each database partition in a hash-partitioned table should hold the same number of records.
目标装载模块既不是分区数据集，也没有与源装载模块数据集相同的记录格式u。
The target load module is either not a partitioned dataset, or does not have the same record format, u, as the source load module dataset.
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。
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。
The software includes database partitioning for flexible management of personnel and built-in LDAP connection to easily import personnel records.
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