期刊名称：International Journal of Academic Research in Business and Social Sciences
电子版ISSN：2222-6990
出版年度：2018
卷号：8
期号：12
页码：1444-1459
DOI：10.6007/IJARBSS/v8-i12/5249
语种：English
出版社：Human Resource Management Academic Research Society
摘要：This paper focuses on steps to develop an Entity Relational Model (ERM) using a case study of Human Resource Training Management (HRTM) in an organization. It is designed and written to help students learn the process to create a conceptual model by working through the HRTM business activities. ERM represented by Entity Relationship Diagram (ERD), and Chen’s notation being used to illustrate the graphical ERD representation. The following steps which involved are: ((1) Identify, analyze and refine the business rules which involved studying the business activities, gather the information and discover the data elements by identifying the information: needs, users, sources and constitution (2) Identify the main entities (3) Define the relationships among the entities, (4) Complete the initial ERD. Each step is explained and accompanied by examples and diagrams to illustrate the process.
