Relational database management systems are discussed in a document by Dr. M. Umadevi, an assistant professor in the Department of Computer Science at SACWC in Cumbum. The document likely provides an overview of relational database management systems from the perspective of Dr. Umadevi based on her experience teaching the topic to her students in the computer science department.

1. RELATIONAL
DATABASE
MANAGEMENT
SYSTEMS
Dr.M.UMADEVI
ASSISTANT PROFESSOR
DEPARTMENT OF CS
SACWC
CUMBUM