【摘要】 分析了移动数据库的特点以及体系结构,简要介绍了目前几种主要的移动复制事务模型,并从如何改善数据库的性能,如提高可用性、保证一致性等角度出发,总结了各个事务模型的特点,最后给出了结论。更多还原

【Abstract】 In this paper, the characteristic and the architecture of mobile database are analyzed, which followed with the introduction of several main transaction models currently. The emphasis is put on the discussion of these models’ characteristic from the view of improving the performance of DBMS. Finally the conclusion is given.更多还原