Research of technology of data mapping based on model driven
Shouxin Wang · Jisuanji gongcheng yu sheji · 2005
The logical construction of data dictionarywas introduced here, and the mapping relation was analyzed between heterogeneous data models based on the description of data model with the unified metamodel. The syntax of the mapping relation was formalized and EBNF was provided to discribe the syntax of the mapping relation and the semantic explaination and graphic symbols of modeling ele- mentsof mapping relation was presented thatcould be used to visible modeling. Heterogeneous data was integrated bythe meansofMDA.