Data Analyst (Power BI, Python), including:
1- Data Pre-processing
2- Data Cleansing
3- Data Mining (Compare between categories, Extracting insights, Decision-Making support)
Machine Learning & AI (Python, IBM Tools), including:
1- Time series analysis (SARIMA, ARIMA, Prophet)
2- NLP
3- TF-IDF
4- Clustering
5- Classification
6- Prediction
Data Quality, including:
1- Accuracy
2- Completeness
3- Consistency
4- Timeliness
5- Validity
6- Uniqueness