Tableau Desktop Specialist Preparation Questions and Answers Rated A+

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Tableau Desktop Specialist Preparation Questions and Answers Rated A+ __________________a method for combining data that supplements a table of data from one data source with columns of data from a... nother data source. ✔✔Data Blending __________________can be used to combine data from different databases that are not supported by cross-database joins. ✔✔Data Blending Data blending requires a common dimension between the 2 data sources a) True b)False ✔✔True Duplicates are created by _____________ a) joining the data on common dimension b) data blending on common dimension ✔✔joining the data on common dimension Cross joins can be performed on cubed data or extracted data like google analytics in Tableau a) True b) False ✔✔False __________ data source is highlighted in blue, while the secondary data source is highlighted in ________ ✔✔blue,orange The assignment of the data sources as primary and secondary is applicable to the ___________ a) entire work book b) individual work sheets ✔✔individual work sheets You can't blend fields where one field contains numbers and the other contains strings. a) TRUE b) False ✔✔True Cube data sources can only be used as the ______________ data source for blending data in Tableau. a ) primary b)secondary c)both ✔✔primary Why does the problem of asterisk occur in Tableau while data blending? ✔✔For a given value in the primary source if there are multiple values in the secondary source then the field in indicated with an asterisk (one - to - many relationship) https://www.tableau.com/learn/tutorials/on-demand/when-blend-and-when-join We can export a Tableau visualization as crosstab, data(MS Access), image file a) True b)False ✔✔True Dashboards contain stories,images,webpages,filters.legends and other interactivity ✔✔ Changes made through a worksheet will be reflected in the DASHBOARD AND STORIES ✔✔ Changes made in the stories does not necessarily reflect back into the worksheet or the dashboard ✔✔ We can change a lengend value and this change will be reflected in the entire dashboard (other worksheets also) ✔✔ [Show More]

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