Databases are structured accumulations of data, built for easy access and retrieval of data as per requirement. Such data frameworks are constructed according to industrial or organizational needs. Large databases require elaborate and efficient database management systems. They are of two types- general and special purpose. It has applications across a number of fields such as library systems, website management, inventory management, etc. This book sheds light on the modern techniques and methods of database system design, their applications and management. It elucidates concepts and innovative models around prospective developments with respect to database systems