Using this feature, data stewards can control read and write access for users and groups at the table column and row level.
借助这个特性,数据管理员可以在表的列和行级别控制用户和组的读写访问。
Each feature provides a distinct approach to grouping data in a table and provides a unique contribution to addressing needs related to large fact or history tables.
每种特性都为分组表中的数据提供了独特的方法,并对解决与事实表或历史表相关的需求有独特的作用。
Fact (or history) tables in data warehouses make excellent candidates for use with each partitioning feature, as you see in table 4 below.
数据仓库中的事实表(或历史表)非常适合使用上述每种特性,如下面的表4所示。
应用推荐