變更

交互性强、具有安全的存取模式、响应速度快、利于处理大量数据。但是C/S结构缺少通用性，系统维护、升级需要重新设计和开发，增加了维护和管理的难度，进一步的数据拓展困难较多，所以C/S结构只限于小型的局域网 [1] 。<ref>[https://baike.baidu.com/reference/5937024/533aYdO6cr3_z3kATPGNzqj1Mi3EZN2lvLTXW7tzzqIP0XOpX5nyFIs8695x8PJzWyDonastZNMBl-GmFR8QqqZJLfNkAfVqkhe6BnGLsMrr_89C35Mm9tlOWbtV0qKo4knqhHrWjO6E62ju5xf-hYflKCbER4UcjMcKAMTTUqg5ACj26xDoKAqkEbfKn_-og03rc7ygvyTSLpDTJsmPhrTUgDxRZ-2dtPMBfLhJPRCc3rnFDnwnS80hSw4Sf-YmRsg-x_n0m9j-Zs2Q2o29pRBUGTHRs-BVPsaMPkuVEYSscabGpzlyxdBZMavlXZrc2MPI18JSDYyYfmz0dUpoDmHLVAj4ufRhdUZBeZgAMyntvT5G7AVI_Nb8FS3w51SFN7mDceAom5wax6CTpXhjlD9hSpDOWBuTt56sFXgmbW2dd4WkdA-ITuCLvHAiMgNNpFkBkzYTfgQmoqYtXfq5g28yOleA65hypLQlkF2GuI0lDNlQ2lhRFJk中国知网 ,引用日期2016-12-1]</ref>