- Give an overview of your recent work
- What version of Tableau are you currently using?
- Tableau offers several types of filters. What are they?
- How do you know when to use extract filters in Tableau?
- How are cross-database joins and data blending different?
- Did you ever use the Include LOD calculation?
- What is the use of the Size function in Tableau?
- I’d like to hear an example where you have used LOD calculations.
- Can you tell me what the Tableau filtering order is?
- Why does Tableau have a Context filter?
- What is the difference between DATEPART and DATETRUNC functions?
- How do you calculate YTD and the Previous year’s YTD?
- What is the difference between data blending and data joining?
- What are the challenges faced while creating a dashboard?
- What is LOD? Explain different types
- What are the latest features of Tableau?
- Direct load or Custom SQL, which one gives better performance?
- How to display top10 and bottom 10 in the same chart?
- What is Assume referential integrity?
- What is the data size of your project? Do you use a live or extract connection?
- How and when do you use Scatter plots?
- How do you create bins or buckets manually?
- Do sets and groups change dynamically?
- What is a data interpreter? When do you see this option?
- Suppose you have developed the dashboard with MYSQL datasource and now the datasource changed to MS SQL. How do you connect to a new data source?
- What does the Show only relevant values option do? Is it suggestible to use always?
- How do you see the sql query generated in Tableau when you create a view?
- How do you create a waterfall chart in Tableau?
- What are Context filters? How does it affect the performance of the report?
- What are the advantages of Tableau over other BI tools?
- How do you show Top N filters using the Index function?
- In a scenario where the report hits the database 10000 times, what would you suggest to the client to make it more performant?
- What level of SQL expertise do you have?
- In what ways can a dashboard be made to perform better?
- Would it be possible to display the Top 10 and Bottom 10 in a single chart?