1 - I have a enough experience with Microsoft office . 2 - I am working with PostgreSQL and extract data From any Database . 3 - And I use python for Data Analysis and Visualize . 4- Gathering data from multiple sources like database, CSV file , TXT file, TSV file , APIs , Web Scraping. 5 - Assess and Clean Data programmatically using some libraries in python like numpy, pandas and matplotlib for visualization . 6 - Good experience with jupyter notebook . 7 - Using Tableau to analyze data and make W(worksheets , Dashboards , Stories ).