For more information, see Pivot Data from Columns to Rows. This is only available for non-legacy connection types. Pivot fields to transform data in a crosstab format into a columnar format. Sort rows in the data grid by clicking the sort button next to the column name. Sort fields in both the data grid and metadata grid by selecting a sort option from the Sort fields drop-down list. Reset a field name by clicking the column drop-down arrow and selecting Reset Name. Rename a field by double-clicking the field name. Hide a field by clicking the column drop-down arrow and selecting Hide.
You can also do the following in the data grid:Ĭhange the data type or geographical role of a column by clicking the data type icon. If you add tables, remove tables, or make changes to the join conditions, the data grid updates with your changes. The first 1,000 rows of the data in the data source are automatically displayed below the canvas in the data grid. Review the data, pivot, split, and create calculations This option tells Tableau which decimal and thousands separator to use. Select the locale by which the file should be parsed. This value is verified when the connection is attempted. Other, you must specify the character set in the provided text field. Note: In workbooks created prior to Tableau Desktop 8.2 or that use the legacy connection, you can select ANSI, OEM, UTF-8, UTF-16, or Other. For example, on Windows, ANSI is listed as windows-1252 and OEM is listed as 437. The available encodings are based on the operating system you are using. Select a character set that describes the text file encoding. Select the text qualifier that encloses values in the text file. Select from the list of characters or select Other to type in a custom character. Select the character that is used to separate the columns. You can also select Text file properties to specify the following: Alternatively, you can have Tableau generate names when you connect. On the canvas, click the table drop-down arrow and then select whether the first For more information, see Clean Data from Excel, CSV, PDF, and Google Sheets with Data Interpreter. Data Interpreter can detect sub-tables that you can use and remove unique formatting that might cause problems later on in your analysis. If Tableau detects that it can help optimize your data source for analysis, it prompts you to use Data Interpreter. For more information, see Blend Your Data. If a connector you want is not listed in the left pane, select Data > New Data Source to add a new data source. For more information, see Join Your Data. For more information, see Join Your Data or Union Your Data.Īdd more data from different databases: In the left pane, click Add next to Connections. Get more data into your data source by adding more tables or connecting to data in a different database.Īdd more data from the current file: From the left pane, drag additional tables to the canvas to combine data using a join or union. You can set the following options before building the view. Here is an example of a text file data source:
Note: For text files, custom SQL is available only when using the legacy connection or in workbooks that were created before Tableau Desktop 8.2. For more information, see Connect to a Custom SQL Query. Use custom SQL to connect to a specific query rather than the entire data source.
The default name is automatically generated based on the file name.Ĭlick the sheet tab to start your analysis. For example, use a data source naming convention that helps other users of the data source figure out which data source to connect to. (Optional) Select the default data source name at the top of the page, and then enter a unique data source name for use in Tableau. On the data source page, do the following: See the Legacy Connection Alternatives document in Tableau Community for alternatives to using the legacy connection. NOTE: Beginning with Tableau 2020.2, legacy Excel and Text connections are no longer supported. Select the file you want to connect to, and then click Open. Make the connection and set up the data sourceĪfter you open Tableau, under Connect, click Text File. Tableau connects to delimited text files (*.txt, *.csv, *.tab, *.tsv).
Mac text file interpreter how to#
This article describes how to connect Tableau to text file data and set up the data source.
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