I offer courses in various programming languages, as well as practical and tutorial sessions at home, with ongoing support throughout the course. I also offer tutoring in mathematics, chemistry, or physics, depending on your needs, at a reasonable price. The goal is to acquire the basics of computer science for beginners or to improve the knowledge of learners.

This course is designed to guide you step-by-step through learning SQL, the essential language for interacting with databases. Whether you're a beginner or looking to strengthen your skills, you'll start with the basics (table creation, simple queries) and progress to advanced concepts such as query optimization, complex joins, and performance management. By the end of the course, you will be able to effectively manipulate databases, write optimized queries, and manage large volumes of data with ease.