FAQ on Data Analytics

Pumpkin must be equally divided into 8 equal pieces. You can have only 3 cuts. How do you think, will you make this possible?

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The approach to answering this question is simple. You just must cut the pumpkin horizontally down the center, followed by making 2 other cuts vertically intersecting each other. So, this would give you your 8 equal pieces. To equally divide the pumpkin into 8 equal pieces using only 3 cuts, follow these steps: Make two … Read more

There are 3 mislabeled jars with Black and White balls in the first and the second jar respectively. The third jar contains a mixture of white and black balls. Now, you can pick as many balls as required to label each jar correctly. Tell the minimum number of balls to be picked up in this process of labeling the jars.

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If you notice the condition in the question, you will observe that there is a circular misplacement. By which I mean that, if Black is wrongly labeled as Black, Black cannot be labeled as White. So, it must be named as Back + White. If you consider that all the 3 jars are wrongly placed, … Read more

Can you tell how to embed views onto Web pages?

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You can embed interactive Tableau views and dashboards into web pages, blogs, wiki pages, web applications, and intranet portals. Embedded views update as the underlying data changes, or as their workbooks are updated on Tableau Server. Embedded views follow the same licensing and permission restrictions used on Tableau Server. That is, to see a Tableau … Read more

Can you tell how to create stories in Tableau?

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Stories are used to narrate a sequence of events or make a business use-case. The Tableau Dashboard provides various options to create a story. Each story point can be based on a different view or dashboard, or the entire story can be based on the same visualization, just seen at different stages, with different marks … Read more

What is aggregation and disaggregation of data?

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Aggregation of data: Aggregation of data refers to the process of viewing numeric values or the measures at a higher and more summarized level of data. When you place a measure on a shelf, Tableau will automatically aggregate your data. You can determine whether the aggregation has been applied to a field or not, by … Read more