Relational Data Architecture For Data Engineers

About this course

Unlock the power of relational databases with "Mastering Relational Databases: From Design to Optimization"—a comprehensive course designed for beginners and professionals alike. This course takes you on an in-depth journey through the essentials of database design, using a practical, real-world retail inventory and sales management system as a case study.You will start by understanding the fundamentals of relational databases, including tables, relationships, and keys, and learn how data is stored and retrieved efficiently. From there, you will dive into conceptual, logical, and physical design phases, where you will learn to create scalable and structured schemas for real-world applications. Master the art of normalization to eliminate redundancy and ensure data integrity, while also discovering when and why to denormalize for performance.Through step-by-step lessons, you will use SQL to define, create, and modify databases, enforce constraints, and improve query performance with indexing and optimization techniques. You will also explore advanced topics like re-indexing, gathering statistics, and securing sensitive data with encryption.Whether you are an aspiring data professional, a developer, or a business owner, this course equips you with actionable skills to design and manage efficient relational databases. By the end, you will have the confidence to apply your knowledge to real-world challenges and build robust, optimized databases. Join now and transform the way you work with data!

Course objectives

• equip learners with practical skills for database design
• enhance understanding of data storage and retrieval
• build confidence in managing relational databases