Overview: Consistent SQL practice across varied platforms builds real job-ready confidence.Guided lessons help beginners, while timed challenges sharpen intervi ...
This project is a SQL practice project based on an Online Bookstore database. I created the database structure, imported data from CSV files, and wrote SQL queries to solve real-world business ...
This project demonstrates SQL-based testing skills for a junior manual QA engineer. The goal of the project is to validate data quality, data consistency, and basic business rules in an e-commerce ...
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