This project presents a relational PostgreSQL database designed to analyze a grocery sales dataset sourced from Kaggle, capturing over 6.7 million real-world transactional activities. The database ...

Advanced SQL for Data Analytics. A collection of problem-solving solutions covering complex Joins, Window Functions, CTEs, and Query Optimization. Includes real-world interview questions, schema ...

The latest trends in software development from the Computer Weekly Application Developer Network. Data lakes represent an ocean of information resources… and much like our blue planet’s waters, many ...

Tesla is quietly but significantly expanding its Tesla Semi sales team, bringing on two seasoned veterans from the electric trucking industry as the company prepares for volume production at ...