Wipro BI Developer Interview Questions and Answers

Q1. Basic Questions about Power BI
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Q1. Salary Discussion Location Discussion
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Q1. Roles and Responsibilities
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Q2. Qliksense Migration
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Q1. Reason for separation
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Q1. Qlik related questions were asked
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Q1. Array qs reverse
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Q2. Question about angular and react
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2 question 1 easy 2 medium dsa

2 codes of dsa and mcq.

Q1. Code paring round
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Q2. Dsa question of graph
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It wa easy , there were 20 mcq and 2 coding question .

Q1. In the first round of interview it was all techical based question . Topics like OOPs , Data structures were covered.
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Q1. This round was a technical+managerial round. I was given senarious ans situations and asked for solutions for them.
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Q1. This was the last round , and was purely HR based.
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Q1. Tell me about Architecture of Tableau?
Ans. 
Tableau follows a client-server architecture with a three-tier structure.
• Tableau Desktop is the client application used for creating and publishing content.

• Tableau Server is the central server that manages user authentication, data sources, and content distribution.

• Tableau Online is a cloud-based version of Tableau Server.

• Tableau's three-tier structure includes the data source, the VizQL server, and the application ser...read more
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Q2. What are different filters in tableau?
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Different filters in Tableau include dimension filters, measure filters, top N filters, wildcard filters, and context filters.
• Dimension filters allow users to filter data based on categorical variables.

• Measure filters allow users to filter data based on numerical variables.

• Top N filters allow users to filter data based on the top or bottom N values.

• Wildcard filters allow users to filter data based on patterns or partia...read more
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