Remove: Remove the field from the flow. To edit a value, right-click or Ctrl-click (MacOS) one or more values and select Edit Value then enter a new value. You can also select Replace with Null to replace the v
Remove: Remove the field from the flow. To edit a value, right-click or Ctrl-click (MacOS) one or more values and select Edit Value then enter a new value. You can also select Replace with Null to replace the values with a Null value or double-click in a single field to edit it ...
Add Output: Select this option to save the output to an extract file (.tde or .hyper) or a .csv file, or to publish the output as a data source to a server. Remove steps from the flow At any point in the flow, you can remove steps or the flow lines between steps. To remove ...
Again, you will add Clean Step and remove the duplicates, Customer ID-1 and Order Date-1. Your screen will look something like this now: Next, you will apply a new Aggregate (Aggregate 3) to Clean 2 to find the minimum Order Date as the first Order Date was removed when Join 2 was...
18. How to remove duplicate records in Tableau Prep — Josh Milligan shares another helpful post around how to easily remove duplicates in Prep, with a bonus LOD calculation at the end. 19. Tableau Prep Tutorial: Joins, aggregate, cleaning, and export— Follow along with Mithun Desai as he...
(Sales)is more than the threshold. If we want an overall count, we’ll need toremoveOrder IDfrom the view, which will cause the normal aggregation of sales to be performed at the new level of detail (the entire data set). So, we’ll need an LOD to force our calculation to look ...
To simplify, if the value of the expression is only one returned value, show that value. If the value of the expression has multiple values, show an asterisk. This can be very useful when checking for duplicates in blended data sources such as looking for duplicate CUSTOMER_ID values: ...
Tip: Using a wildcard union is a great way to connect to and combine multiple files from a single data source with a similar name and structure. To use this option, the files must be in the same parent or child directory. If you don't see the files you need right away, change your...
CAP_ODBC_METADATA_SKIP_DESC_TYPE_NAMESet to 'yes' to remove the check for the SQL_DESC_TYPE_NAME attribute with the SQLColAttribute API. CAP_ODBC_METADATA_STRING_LENGTH_UNKNOWNSet to 'yes' to prevent Tableau from allocating memory based on the driver-reported string length, which may not be...
Click the sort icon to change the rank order from descending (DESC) to ascending (ASC). Note: Rank values vary by the data type assigned to the field. In the left pane, double-click in the field header and enter a name for your calculation. Click Done to add your new calculated ...