Capgemini Tableau Developer Interview Questions and Answers

Type of Filter refers to the different ways in which data can be filtered in Tableau.

• Tableau offers various types of filters such as Quick Filters, Context Filters, Dimension Filters, Measure Filters, and Top/Bottom Filters.

• Quick Filters allow users to filter data by selecting values from a list.

• Context Filters create a temporary table that can be used to filter data more efficiently.

• Dimension Filters filter data based...read more

There are three types of LOD (Level of Detail) calculations in Tableau: FIXED, INCLUDE, and EXCLUDE.

• FIXED LOD calculation is used to define a specific level of detail in the visualization.

• INCLUDE LOD calculation is used to include a dimension in the calculation while keeping other dimensions intact.

• EXCLUDE LOD calculation is used to exclude a dimension from the calculation while keeping other dimensions intact.

Sets are custom fields that define a subset of data based on some conditions, while groups are a way of combining related dimensions into a single field.

• Sets are dynamic and can change based on filters, while groups are static and do not change.

• Sets can be used for creating calculated fields, while groups cannot.

• Sets can be used to highlight specific data points, while groups cannot.

• Examples of sets include top N sets,...read more

Yes, I have extensive ETL experience, focusing on data extraction, transformation, and loading for analytics in Tableau.

• Worked with SQL Server Integration Services (SSIS) to extract data from various sources like SQL databases and flat files.

• Utilized Python scripts for data transformation, cleaning, and preparation before loading into Tableau.

• Implemented data quality checks during the ETL process to ensure accuracy and...read more