This module is a comprehensive guide to understanding SQL (Structured Query Language), the standard language for managing and manipulating relational databases. SQL is used in many different applications, from managing small personal databases to large enterprise system. It contains a range of resources, including videos and articles, that provide an in-depth look at SQL and its key concepts. The module covers everything from basic SQL queries and commands to more advanced topics such as database design and management. Whether you are a beginner or an experienced developer, it provides a wealth of information and resources to support your learning journey with SQL. You will learn how to create, modify, and retrieve data from databases, as well as how to write complex queries and optimize database performance. By the end of the module, you will have a solid foundation in SQL and be able to apply your knowledge to a variety of real-world scenarios.

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