Relational Database Systems and Design Fundamentals

Data is the backbone of every modern business, but managing it effectively requires a solid understanding of how databases actually work. This course takes you from foundational concepts to practical implementation, showing you how to structure information for reliability, scalability, and performance. You will gain a comprehensive understanding of database architecture, learning how to select and build the right system for specific business needs. By the end of this course, you will be able to translate complex business requirements into functional database schemas that maintain data integrity. What you'll learn: - Understand core database terminology and the logic behind relational models - Design efficient database schemas using normalization and entity-relationship modeling - Implement transactional systems that ensure data integrity and consistency - Apply analytical database concepts to support business intelligence and reporting - Explore NoSQL alternatives and understand when to choose them over traditional models - Practice writing structured queries to retrieve and manipulate complex datasets - Learn modern performance optimization techniques including indexing and query planning The curriculum begins with essential definitions and theoretical foundations before moving into the practicalities of schema design, data modeling, and multi-model database strategies. This written course is designed for beginners with no prior database experience who want to build a strong technical foundation in data management. Start building your data management skills today.