key
- Last UpdatedMar 09, 2016
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- HMI and SCADA
- System Platform
- Historian 2026
A key is a column that is used to identify a row. A row's key must be unique within the table. See also primary key, foreign key.
A key is a column that is used to identify a row. A row's key must be unique within the table. See also primary key, foreign key.