教育管理信息系统同义词替换挑战：13个字符不重复

The Educational administration information management system is an essential tool for school administrators. (13 characters cannot be the same)
The database used by the Educational administration information management system is crucial for storing and managing student and faculty information. (13 characters cannot be the same)
JSP is a programming language commonly used in the development of the Educational administration information management system. (13 characters cannot be the same)
The Man management system is a component of the Educational administration information management system that facilitates personnel management tasks. (13 characters cannot be the same)
The database utilized by the Man management system is integral to its functionality. (13 characters cannot be the same)
JSP is utilized in the development of the Man management system to ensure efficient and effective performance. (13 characters cannot be the same)