This course provides a comprehensive overview of distributed database systems, focusing on the architecture, design, and management of databases distributed across multiple locations. Topics covered include data fragmentation, query processing, transaction management, concurrency control, and ensuring reliability, availability, and security in distributed environments. Students will explore advanced concepts such as replication, consistency models, and emerging trends in distributed storage systems and technologies. Through this course, learners will gain the necessary skills to design, implement, and manage efficient and secure distributed databases.