Exhibition Videos

https://www.youtube.com/watch?v=lKHVIlfE_XI&t=28s  
Training session on how to use SQL for data analytics
https://www.youtube.com/watch?v=PLuI-Yt6heg&t=15s  
Part 2: SQL Training for Data Analyst (Complete Beginner
https://www.youtube.com/watch?v=UtOJuqv3yZk  
Learning HeatMap on Tableau made simple