Databases are a critical component of web applications, enabling efficient storage, retrieval, and management of data. This course provides a comprehensive introduction to both SQL (relational) and NoSQL (non-relational) databases, helping learners understand their differences, use cases, and practical implementation.

Students will explore how to design database schemas, write queries, and interact with databases using backend technologies. The course also covers data modeling, indexing, and performance optimization. By the end of this course, learners will be able to choose the right database type and effectively manage data for scalable web applications.