This process might take some time, depending upon the size of the extract. Refreshing an extract will query the data source the extract was created from and rebuild the extract. For more information, see Connect to Your Data (Link opens in a new window). Refreshing the data source will update any new or changed fields. However, the specific fields queried are defined when the connection is initially created. Live ConnectionĪ live connection sends queries to the database and updates the view depending on the results. The type of connection is displayed by the icon next to your data source in the Data Pane. There are three primary connection types: Live Connection, Extract, and Published Data Source. Not every connection will behave in the same way. Has been modified, you can immediately update Tableau Desktop with the changesīy selecting a data source on the Data menu and then selecting Refresh. If you are connected to a data source that
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