Basic SQL

This course contains the use of artificial intelligence.Welcome to Basic SQL – a complete beginner-friendly course designed to help you learn the fundamentals of databases and SQL step by step. Whether you are a student, aspiring software developer, or someone interested in data management, this course will give you a strong foundation in SQL and relational database concepts.In this course, you will learn how databases work, how tables are created, and how data is stored and managed in real-world systems. You will understand important concepts such as primary keys, foreign keys, relationships, normalization, and structured data management.We will cover essential SQL commands including:SELECTINSERTUPDATEDELETEWHEREORDER BYGROUP BYJOINSAggregate FunctionsTable RelationshipsThe lessons are explained in a simple and practical way using real examples and hands-on exercises. You will also learn how SQL is used in web applications, business systems, and modern software development projects.This course is ideal for:Beginners with no database experienceO/L and A/L ICT studentsUniversity studentsProgramming studentsWeb and software developersAnyone who wants to learn SQL from the basicsBy the end of this course, you will be able to write SQL queries confidently, manage database records, and understand the core concepts used in professional database systems.