Tableau Interview Questions

1. What is the use of water fall model?
1. https://www.evolytics.com/blog/tableau-201-make-waterfall-chart/
2. What is the use of histogram chart?
1. https://www.evolytics.com/blog/tableau-201-make-histogram/
3. What is LOD? Types of LODs?
1. https://www.tableau.com/about/blog/LOD-expressions
4. What is the table level calculations?
1. https://onlinehelp.tableau.com/current/pro/desktop/en-us/calculations_tablecalculations_understanding_addressing.html
5. How many columns supported by tableau default ?
1.  6
6. how many columns supported by tableau maximum?
1. 16
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7. What are the extension available in tableau?
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