Advanced Data Analysis (SQL, Python, R)
- Proficiency in working with databases (SQL Server, MySQL, PostgreSQL) and applying advanced query techniques (JOIN, CTE, Subqueries)
- Skilled in data processing, analysis, and visualization using programming languages such as Python (Pandas, NumPy, Matplotlib, Seaborn) and R (dplyr, ggplot).
- SQL (SQL Server, MySQL, PostgreSQL, Subquary, CTE)
- Python (Pandas, NumPy, SciPy, MatPlotLib, os, Seaborn)
- R Programming (Packages: dplyr, shinny, ggplot, tm, tidyr)