This feature is available from 2019.3.2 version. You can save a part of the flow steps and reuse it. Intermediate ViewĬreate reusable flow steps (version 2019.3.2 and later) You will be able to check how your data is in the Tableau Desktop at any point of the flow. Intermediate Data preview in Tableau Desktop You can aggregate the data at the product level to customer level and then join it with another table with customer information. Consider a scenario where you have a part of your data at the product level and you want to view sales at the customer level. There would be scenarios where you will need to adjust the granularity of data – either to reduce the amount of data produced from the flow or to align data with other data you might want to join or union together.
Pivot rows to columns (Tableau Prep Builder version 2019.1.1 and later).Use wildcard search to instantly pivot fields based on a pattern match (Tableau Prep Builder version 2019.1.1 and later).Use one of the following options when pivoting your data: having dimensions both on the rows and columns. Sometimes it’s difficult to analyze data in the crosstab format i.e. You can also keep or remove entire fields.įilters available for each data type: Data typeĬalculation, Wildcard Match, Null Values, Selected ValuesĬalculation, Range of Values, Null Values, Selected ValuesĬalculation, Range of Dates, Relative Date, Null Values, Selected Values For example, use Keep Only or Exclude to do one-click filtering on a specific value for a field in a profile card, data grid or results in a card, or select from a variety of filter options for more complex filtering needs. Tableau Prep Builder provides various options that you can use to filter your data. This option is most suitable for English words. Tableau Prep Builder adds it automatically and marks the value as not in the original data set. Pronunciation + Spelling: (version 2019.1.4 and later) – You can assign your data role and use it to match and group the values, this will group the invalid values based on the spelling and pronunciation.Again, this would be extremely difficult to achieve with formulas – even Tableau’s powerful Regular Expression formulas wouldn’t provide an easy solution to this. Thanks to Prep’s “Group – Common Characters” feature, we can combine these into a single entity. Common Characters: What about the entries “Bieber, Justin” vs “Justin Bieber”.For example, Williams and Williems would be grouped together. Pronunciation: Using Tableau Prep’s “group by pronunciation,” anything that would sound the same gets rolled into a single category.Group uses Fuzzy Match to group values based on the following Group and Replace (also applies to fields with data roles starting in version 2019.2.3).Tableau Prep also has an option to do Cleaning operations using recommendations. In the example, the clean step in used to Filter, Replace values with Null values. This is the main step that helps you to cleanse your data based on the requirement. Apart from these, you have the option to connect to other ODBC and JDBC connections using the relevant URL and credentials.Īpart from this, you can also bring the already published data from the Tableau Server to create a flow. You will be able to connect to the following data sources and extract the data. This blog explains the features of Tableau Prep with a simple flow. Tableau Prep is a self-service tool that makes it easier for any analyst to create simple flows and reuse it. Tableau Prep is a data preparation tool which aims to automate the cleaning process to help you shape your data in a visual manner. News – Check out our most recent news, key announcements & Press releases.Innovation Lab – The Innovation Lab is built with an aim to create market-ready BI & Analytic solutions.Careers – Explore intellectually rewarding careers in the field of Business Intelligence & Analytics.About Visual BI – We make the best in BI possible through our passion and commitment to innovation.
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