SQL Course vs Najm Connect

Do you want to learn SQL and get a free certificate? This is your chance! Our app takes you from the basics to advanced SQL database management and optimization, all while you complete interactive quizzes to advance through the course. Phase 1: SQL Fundamentals (Beginner) Introduction to relational databases. Basic SQL concepts and tools like MySQL, PostgreSQL. Data manipulation with SELECT, WHERE, ORDER BY, and more. Phase 2: Data Manipulation and Management (Intermediate) Insert, update, and delete data using INSERT, UPDATE, DELETE. Table relationships with JOIN (INNER, LEFT, RIGHT). Subqueries and complex queries. Phase 3: Database Structure and Management (Advanced) Table creation and modification with CREATE and ALTER. Primary and foreign keys to ensure data integrity. Transactions and concurrency control. Phase 4: Optimization and Advanced Techniques (Expert) Indexes to boost performance. Views, user-defined functions, and stored procedures. Triggers for automation. Each phase concludes with a quiz, and upon completing all, you will receive a certificate with your name. Learning SQL has never been this easy and practical! Key Features: Comprehensive, structured SQL course. Interactive quizzes to reinforce learning. Free certificate upon course completion. Accessible anywhere, perfect for beginners and advanced users. Download now and take the first step towards becoming a SQL database expert!

Najm Connect is designed to give you a clearer understanding of your vehicles, your trips, and your driving behavior. It brings all your important information together in a simple and intuitive experience so you can stay aware and in control. Get a real time view of your vehicles, including their current status, movement, and activity. Whether a vehicle is moving or stopped, Najm Connect helps you stay connected with reliable and accurate information. Explore every journey with detailed trip views that show your full route along with the events that occurred along the way. Each event is pinned to its exact location, giving you a deeper understanding of how every trip unfolded. Najm Connect also provides a driving score that reflects your habits on the road. It turns complex tracking data into clear insights that help you improve awareness, safety, and performance with confidence. Whether you want better visibility into your daily driving or a smarter way to follow your vehicles, Najm Connect gives you the clarity you need. Simple. Insightful. Designed for your everyday peace of mind.