My Project comes from the Udemy Course: 15 Days of SQL: The Complete SQL Masterclass 2023

Through my SQL project experience, I have demonstrated proficiency in leveraging SQL to extract and manipulate data effectively. I am adept at using advanced SQL techniques such as:

• Aggregation,
• Filtering
• Subqueries,
• Window functions,
• Grouping sets
• ROLLUP, CUBE...

In addition to my SQL expertise, I excel in data modeling, data definition, and data manipulation tasks

• Here is the first case study database about the GreenCycles company:
• In the second case study, I built a database related to HR and then extracted some insights from the data. Here is the database: