Improving Database System Performance by Applying NoSQL

• Published in: Journal of information processing systems 2014, 10(3), 33, pp.355-364
• Main Authors: 최용락, 윤석환, 전우성
• Format: Article
• Language: English
• Subjects: 컴퓨터학
• ISSN: 1976-913X; 2092-805X
• DOI: 10.3745/JIPS.04.0006

Internet accessibility has been growing due to the diffusion of smartphonesin today’s society. Therefore, people can generate data anywhere and are confrontedwith the challenge that they should process a large amount of data. Since theappearance of relational database management system (RDBMS), most of the recentinformation systems are built by utilizing it. RDBMS uses foreign-keys to avoid dataduplication. The transactions in the database use attributes, such as atomicity, consistency,isolation, durability (ACID), which ensures that data integrity and processing results arestably managed. The characteristic of RDBMS is that there is high data reliability. However, this results in performance degradation. Meanwhile, from among theseinformation systems, some systems only require high-performance rather than highreliability. In this case, if we only consider performance, the use of NoSQL providesmany advantages. It is possible to reduce the maintenance cost of the informationsystem that continues to increase in the use of open source software based NoSQL. And has a huge advantage that is easy to use NoSQL. Therefore, in this study, weprove that the leverage of NoSQL will ensure high performance than RDBMS byapplying NoSQL to database systems that implement RDBMS. KCI Citation Count: 0