the aim of the present study is to conduct a survey of the implementation of enterprise resource planning and customer relationship management systems in iranian manufacturing and service companies. the focus of this survey is on some aspects of implementation of these systems including motivations, obstacles and problems, results obtained from implementation of these systems, criteria for sele...

Database Management Systems (DBMS) technology is a key technology in most Systems Integration (SI) projects. The fast pace of development in this area makes it difficult for IS professionals to keep up with the latest advances, and to appreciate the limitations of the present generation of products. This paper briefly discusses the past achievements of database research and development and comm...