An efficient temporal database design method based on EER

2007 ◽  
Author(s):  
Zhi Liu ◽  
Jiping Huang ◽  
Hua Miao
Author(s):  
Ayu Hidayah Aslamia ◽  
Herru Darmadi

The purpose of this research is to design a database system that is implemented in a web-based academic management that can be used to support the information system and academic management at Muhammadiyah 4 High School Bandung. The proposed Method in system design includes 2 parts, such as system analysis and product design. Analytical methods include literature studies, interviews, and questionnaire. Meanwhile, the database design method used are three stages database design according to Connoly and Begg. The results achieved are web based academic and database management system at Muhammadiyah High School 4 Bandung. The conclusion obtained from this research is the system is able to provide information needs, faster, accurate, prevent duplication problem of data , to support decision making, to improve effective communication between the user, and to get the information easier.


Author(s):  
Ayuliana Ayuliana ◽  
Nailur Rahma ◽  
Titis Aulia ◽  
Ratri Permatasari

Padang Karunia Group received a lot of inputs from its employees for improvement collected manually by an administrator. The more input from employees, the more difficult to be collected manually. Therefore Padang Karunia Group took the initiative to create an intranet application to save the inputs in a database. Based on this problem, a research is done to develop database applications in the form of dashboard to collect criticisms and suggestions of employees over the web. This application is expected to assist and facilitate the management of the company, especially in the gathering criticism and suggestions from employees who are then evaluated for company improvement. We uses the database design method based on database application lifecycle, including requirements collection and analysis, conceptual database design, logical database design, DBMS selection, physical database design, and implementation. The results achieved are a database design anda web-based dashboard application that collects criticisms and suggestions. The advantage of using this application is that the company can easily accept criticism and suggestions from employees, simplify storage and data management criticism and suggestions, create reports, and reduce the cost of data collection and the process that was previously done manually. Through the database created, the data management of criticisms and suggestions of employees can be done better.


2007 ◽  
Vol 14D (6) ◽  
pp. 615-622
Author(s):  
Hye-Ju Song ◽  
Young-Ho Park ◽  
Jung-Tae Kim ◽  
Eui-Hyun Paik

1997 ◽  
Vol 102 (1-4) ◽  
pp. 31-65 ◽  
Author(s):  
Jong-Hak Lee ◽  
Young-Koo Lee ◽  
Kyu-Young Whang ◽  
Il-Yeol Song

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