![]() Click on a step in the Flow pane to review the changes you made during that step. Changes pane (4) Provides an interactive record of the changes you make in each step. ![]() String fields are shown only in the Detail view. Toggle between these views for numeric and date fields. Values in Profile cards display in either Detail view, to show all unique values, or Summary view, to show value distributions in bins. Use Profile cards to see the shape of your data, find outliers, spot relationships between fields, and so on. In a cleaning step, each Profile card provides a visualization that helps you understand each field’s distribution, or how often values occur in that field. Profile cards (3) Show information about the structure of the data at the selected step.Toolbar (2) Depending on the selected step, provides shortcuts for filtering, creating calculated fields, and more.It also displays a Sampled Indicator when data is sampled. Step name (1) Corresponds with the step you selected in the Flow pane, and shows the number of fields and the number of rows in your data at that step.Profile Pane and Data Grid: Clean Your Data On its toolbar, you can collapse or expand the navigator, change the size of the flow, or zoom in and out of desired areas of the flow. Flow navigator (4) Helps you navigate large flows more easily by visually representing the whole flow.You can generate the prepared output as a file, a published Tableau data source, or a database table. Output step (3) Allows you to configure your flow output and then run your flow to create an output that contains the data with your preparation actions applied.Decide which operation to perform, and add the corresponding step to the flow to initiate it. Flow steps (2) Represent a variety of data preparation options performed in the flow, including clean, join, union, aggregate, pivot, and more.Flow menu toolbar (1) Provides shortcuts to save your packaged flow locally, pause updates to the flow, refresh the data, run the flow, or create parameters users can specify when running the flow.On the Data Sample tab, set options for sample size and methods for sampled data.įlow Pane: Create and Organize Your Data Prep Steps On the Multiple Files tab, specify whether to use the single table selected in the Flow pane as the data source, or to combine multiple, similarly structured files with a wildcard union. On the Settings tab, configure the way Tableau Prep Builder deconstructs (or parses) the text in the file. Input pane (3) After connecting to data, access configuration options from the tabs in the Input pane.If you connect to a database or multitable file, add input steps to the flow by dragging the table(s) you want to work with from the Connections pane to the Flow pane. Input step (2) When you connect to a single table, an input step is automatically added to the Flow pane.Connections pane (1) After you connect to a data source, the Connections pane shows you the input files you selected and their associated tables.Discover pane (6) Find training material and resources on the Discover pane.Sample Flows (5) Access sample files and flows included with the Tableau Prep installation. ![]()
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