This paper will focus on the technical perspective of bringing diverse data and Building compelling Tableau dashboards on them with a view towards efficiency, fix mistakes and deliver fast, flexible, and compelling dashboards with an intend to keep the user experience impactful. As the dashboard author, you need to understand the bigger picture of your project and where the user fits. This paper will give you the best way to implement dashboard requirements and focus on what modifications you can make while integrating data sources in tableau to smooth out the path to production.