Library Management System shows the process when a student searches for a book at the library management system and reserves the book for themselves. The library management system context diagram shows other relevant information regarding the library staff and how they internally communicate with the library management system, like adding or deleting the information, authenticating the student, issuing a book, returning a book, and others. A context diagram is drawn in order to define and clarify the boundaries of the software system. The library management system context diagram, sometimes called a level 0 data-flow diagram, identifies the flows of information between the system and external entities. Instead of creating the library management system context diagram from scratch, use EdrawMax pre-defined templates as it provides the right facts and figures that ease the entire process.