Data work in 2026 asks for more than chart building. Professionals are expected to clean data, query databases, explain ...

learn all about databases in this course designed to help you understand the complexities of database architecture and optimization from understanding the foundational components like transaction ...

This course is a continuation of the basic concepts, organization, and implementation models taught in the Introduction to Databases course, with an emphasis on the relational model. Applied labs ...

Relational calculus. Query processing and optimization. Transaction processing: failure, recovery, and concurrency. Database security. Logic-based systems. Parallel ...

This course will provide a comprehensive overview of the internals of modern database management systems (DBMSs), specifically focusing on the core concepts behind online analytical query processing ...