- Business Intelligence (BI) Development- Data Analysis and Visualization- SQL Query Optimization- Data Modeling and Warehousing- Dashboard Design and Development- ETL (Extract, Transform, Load) Processes- Performance Tuning and Optimization- Statistical Analysis and Forecasting- Data Governance and Quality Assurance- Agile Methodologies

1- Extracting data from multiple sources such as MySQL, Oracle, SQLite SQL Server, DB2 to load into Tableauworksheet2- Created 50+ interactive filters, parameters, andcalculations for Dashboards and worksheets in Tableau. 3- Query the data using SQL command to create and mangeand store data into Database. 4- accomplish all tasks related to advance analysis actions, calculations, parameters, background images, maps, trend lines, and statistics. 5- Using Tableau Perp Builder to transform the data andapply transformation operation such: Aggregation, Pivottable, Joins, Prediction, Null Values.