Research on improving the reliability of embedded mobile database

With the development of mobile technology and the spread of smart mobile terminal,people has been improving the processing and management of mobile database,and demonstrate the superiority.The paper elucidates the definition and characteristics of embedded mobile database,and it researches how to improve the reliability of embedded mobile database,including multiple threads technology,data replication /cache technology,conflict mechanism.This research has important significance of embedded mobile database and affects the future research.