复合键 Composite Key ; compound key ; a second ; Combine Key
复合键、组合键 composite key
或称作为复合键 Composity key
复合主键 Composite Primary Key ; composite-id ; Composite Key ; composite PK
避免用复合主键 compound primary key
复合关键字 composite key ; [计] compound key
复合唯一键 composite unique key
氢键复合物 hydrogen bonding complex
复合关键指标 Project Compound Criticality Index
复合键就是由多个列组成的键。
为了使用操作系统中的标识符惟一地表示维度，您有时需要使用一个复合键。
To uniquely represent a dimension using identifiers from an operational system, you sometimes need to use a composite key.
如果定义复合键，则主键中列的顺序与关系图的表中显示的列顺序匹配。
If you define a compound key, the order of columns in the primary key matches the order of columns as shown in the table in your diagram.
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