Reducing mobile server query loads by using a cache approach

• Main Authors: Guan-Hua Wang, 王冠樺
• Other Authors: 王文彥
• Format: Others
• Language: zh-TW
• Published: 2012
• Online Access: http://ndltd.ncl.edu.tw/handle/13089962756620598601

碩士 === 崑山科技大學 === 數位生活科技研究所 === 100 === The development of wireless network、mobile device and positioning equipment makes more and more people query service by means of positioning. As a result, too many requests of service query place a huge load on the server. But the users often send the same query request to the server under some habits, which invisibly makes the server doing a lot of redundant work. This study aims at solving the load problem of server aggravated by the redundant queries. To settle the problem formed by redundant queries, the study uses the means of cache mechanism and scheduling way. The study tests the server by two groups of SQL Query query commands in which one has repetitive query and the other not. The result shows that using cache mechanism is able to accelerate the respond time of system if under the circumstance of repetitive query.