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Tableau interview Questions

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Tableau interview Questions

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  1. Reach Us: Radiantits.com Contact Us:+12105037100

  2. 1) Make a case for what's Tableau? Tableau could be a business intelligence computer code that permits anyone to attach to various information, then visualize and make interactive, sharable dashboards. Reach Us: Radiantits.com Contact Us:+12105037100

  3. 2) What are the new features introduced in Tableau 9.1? • Data : It makes data access from any where • Mobile : It can takes screenshot offline and high-level security for the data. • Enterprise : Easy enterprise deployment with active directory synchronization • Visual Analytics: View proximity in the radial selection tool, also provides features like creating filter formulas and Zoom control on your data Reach Us: Radiantits.com Contact Us:+12105037100

  4. 3) Justify what's Tableau public? Tableau public could be a free service that permit anyone to publish interactive knowledge to the net. Once it's there on internet, anyone will move with the info, transfer it or produce their own image. Reach Us: Radiantits.com Contact Us:+12105037100

  5. 4) Mention whether or not you'll be able to produce relative joins in Tableau while not making a replacement table? Yes, one will produce relative joins in tableau while not making a replacement table. Reach Us: Radiantits.com Contact Us:+12105037100

  6. 5) Mention what are totally different Tableau files? Different Tableau files embrace Workbooks: Workbooks hold one or additional worksheets and dashboards Bookmarks: It contains one worksheet and its a straightforward thanks to quickly share your work Packaged Workbooks: It contains a book together with any supporting native file information and background pictures Data Extraction Files: Extract files are an area copy of a set or entire information supply Data affiliation Files: It’s atiny low XML file with varied affiliation info

  7. 6) Mention what is the difference between published data sources and embedded data sources in Tableau? Published data source: It contains connection information that is independent of any workbook and can be used by multiple workbooks. Embedded data source: It contains connection information and is associated with a workbook. Reach Us: Radiantits.com Contact Us:+12105037100

  8. 7) Mention what are the characteristics to distinguish data source? • The data source are distinguished on the basis of following characteristics • Icon/Name • Connection Type • Connects to • Live or Last extract Reach Us: Radiantits.com Contact Us:+12105037100

  9. 8) Mention when to use Joins vs. Blending in Tableau? If data resides in a single source, it is always desirable to use Joins.  When your data is not in one place blending is the most viable way to create a left join like the connection between your primary and secondary data sources. Reach Us: Radiantits.com Contact Us:+12105037100

  10. 9) Explain what is Tableau Data Extract? A table data extract is a compressed snapshot of data stored on disk and loaded into memory as required to render a Tableau.  A TDE is a columnar store and reduce the input/output required to access and aggregate the values. Reach Us: Radiantits.com Contact Us:+12105037100

  11. Thank You Reach Us: Radiantits.com Contact Us:+12105037100

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