Transstellar Journal Publications and Research Consultancy Private Limited (TJPRC)
Due to the quick growth of wireless technologies and portable computers created a new working environment called mobile environment. This environment is different from the traditional distributed environment due to the following characteristics: the mobility of user or computers, frequent disconnections of wireless networks, and various energy constraints of mobile computing devices. These unique characteristics of mobile environment pose many challenges to the mobile transaction management, in terms of data inconsistency and data unavailability. To preserve the consistency of data, most of the approaches use the traditional locking mechanism leads to blocking and increases the abort rate in mobile environment.