All numeric data types are derived from the decimal data type. 所有數值數據類(lèi)型都是從小數數據類(lèi)型里派生出來(lái)的。
The wizard selects as a measure each numeric data type column in the tables that it identified as fact tables. 該向導選擇它標識為事實(shí)數據表的表中的各數值數據類(lèi)型列作為度量值。