Database Design on PE Network Selection Course System
- DOI
- 10.2991/icimm-15.2015.225How to use a DOI?
- Keywords
- selection course information; concept design; E-R; model; database; logic design
- Abstract
Course information database in selection course system occupies an important position, database design is an important part of software design, but also it is also the key supporting software system running, it is the starting point for software design, plays a decisive role in the qualitative change. In this paper, to conduct database design for PE network selection course system. System database mainly uses SQL Server 2008 database management tool design. First performed conceptual design, with E-R diagram shows a conceptual model; Then, introduced logic design, and its main job is to entity-relationship model (E-R diagram) derived from conceptual design into the relational model, on this basis, do proper optimization for it, each relationship is converted to table structure; and finally, discussed physical design and security design of the database.
- Copyright
- © 2015, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - Guoquan Zhang AU - Jingzhao Luan PY - 2015/07 DA - 2015/07 TI - Database Design on PE Network Selection Course System BT - Proceedings of the 5th International Conference on Information Engineering for Mechanics and Materials PB - Atlantis Press SP - 1252 EP - 1256 SN - 2352-5401 UR - https://doi.org/10.2991/icimm-15.2015.225 DO - 10.2991/icimm-15.2015.225 ID - Zhang2015/07 ER -