You may need to resolve any conflicts between the new data from your data source and the old data in your drawing. Resolve conflicts between old and new data In the following example of a Microsoft Office Excel worksheet, the unique identifier, or key, is the Employee ID column.įor more information, see Data Selector Wizard (Configure Refresh Unique Identifier). That key allows each row in the refreshed data to be accurately matched to a row in the data source that you are updating from. A unique identifier (or key column) should be a column that won't change. You need to choose a unique identifier for each table in order to refresh your drawing when the data in your data source changes.
How do I choose the correct unique identifier? Important: For the refresh to work correctly, make sure you select the correct unique identifier.
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