Mobile Database Management System Customization Technology

With the further development of computer and wireless network technology, the business applications in mobile computing environment are becoming more pervasive. The amount of data and the intricacy of processing are increasing, and mobile applications demand a convenient DBMS to support their deployment. Embedded mobile database system emerges, and it can be custom-built according to specific mobile business. It is basis and core of database applications in such an environment.The resources of hardware and software in the embedded environment are limited, which demands that hardware, OS and DBMS have to be integrated with applications in mobile computing environment. Customizability becomes the most important character of mobile computing software. The development of EMDBMS should be led by the thought of modularization. The core of DBMS would be customized according to the demand of consumer.The customization of EMDBMS is driven by mobile applications. Different application has different customization requirement, so partitioning functions and splitting the core of an EMDBMS turn necessarily. By the analysis to components of DBMS, the partition can be done at language layer and module layer.After the work of partition, a tool is needed to realize customization. AppCustomizor is such a tool that we need. AppCustomizor analyzes the source code of an application, and then customizes an EMDBMS core for the application.