MOST IMPORTANT TABLEAU INTERVIEW QUESTIONS
What are the benefit/advantage of using Tableau BI tool?/Why use Tableau BI tool?
Following are benefits/advantage of using Tableau BI tool:
1. You can create visuals quickly and switch between types easily to find the model that best represents your message.
2. Tableau defaults are based on best practices, so your initial result contains good color combinations and layout.
3.Ability to apply filters and date ranges on the fly.
4. The user interface is well-organized so you can customize the view with a few clicks vs. multiple menus, etc.
5.Visualizations are drag and drop, and have vibrant automatically generated colors. The drag and drop metaphor makes time to answer very fast indeed.
6.In-memory BI platform enabling highly scalable and rapid visualizations.
7.Self-service platform - no need to rely on IT to provide data.
8.Blending data from disparate sources can be difficult as no ETL to normalize data.