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1、For the past centuries the role of information in the social and economic development was so slow and gradual till the mid 1960's where scientific discoveries in the fields of electronics and mathematics led to the int
2、roduction of the first computer. Since then, the rapid evolution of computer started to bring a dramatic gap in development between countries. Evidentially, the world is classified in to two major groups, the developed
3、 and the developing countries. From the experiences of the developed and advance developing countries like china, it is possible to see and understand their progress in the properapplication and usage of information t
4、echnology in both governmental and nongovernmental sectors. Whether they are small or big, most of the sectors fully incorporatethe use of modern day automated information system in their day to day activities. As the
5、result, where ever you go in such countries there is an easy, fast and secure informationaccess and dissemination, which pays a considerable account in supporting the officialsand executives in planning and decision ma
6、king process.To realize and develop such a system, this thesis discusses the proper investigation anddetermination of the information system requirements through a detailed analysis of theproblem domain of the busines
7、s under study. Based on the resolved businessrequirements, the thesis formulates a working system design which includes the database,system architecture, security, as well as GUI (graphical user interface), in order to
8、establish an efficient, cost effective, and last longing information system, in which thiscase is the NBIMS.The thesis reveals different frameworks for understanding and doing requirementdetermination and specificati
9、ons. The well defined business requirement encompassesfunctional, user interface, system, and security requirement specifications. Thesespecifications serve as a ground base for business modeling using the database des
10、ign andmodeling using the E-R diagram and Relational model, as well as choosing theappropriate on-the-shelf software products for the information system development andimplementation, such software are the Microsoft S
11、QL 2000 Server for the backenddatabase development, and Delphi for the front-end user interface applicationdevelopment. Further more, the determined system and security specifications pointtoward the implementation of
12、 the more advanced and advantageous system architecturewell known as the Multi-tier client/server system architecture, and a three level generalsecurity mechanism - operating system level, user interface level, and dat
13、abase level, atthis particular stage of the research.Therefore the theme of this thesis is to get the advantages in the modern day informationtechnology and indicate how to use it in the national business information
14、activities ingeneral, and database management system for one of the national regional state ofEthiopia in particular - Harari National Regional State, through proper and detailedsystems analysis to database design and
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