Database Theory
Database Theory is a foundational area of computer science that studies the principles, models, and mathematical underpinnings of database systems. It focuses on topics like data modeling, query languages, normalization, transaction processing, and concurrency control. This theoretical framework provides the basis for designing, implementing, and optimizing efficient and reliable databases.
Developers should learn Database Theory to build robust, scalable, and maintainable database systems, as it helps in understanding how databases work internally and making informed design decisions. It is essential for roles involving database administration, backend development, or data-intensive applications, such as in financial systems or e-commerce platforms where data integrity and performance are critical.