Ren Tao, Cong Xiaojie, . A Method of Realization Science and Engineering Database a Mixed Database System[J]. Editorial Office of Optics and Precision Engineering, 1992,(1): 10-14
Ren Tao, Cong Xiaojie, . A Method of Realization Science and Engineering Database a Mixed Database System[J]. Editorial Office of Optics and Precision Engineering, 1992,(1): 10-14DOI:
Some database application demands to deal with different types of data
including unformatted numbers
texts as well as graphs
which are difficult to be organized by a normal DBMS whereas easy to be managed by a documental system.Based on this application peculiarity
and taking COLDB as an example
the paper puts forw-ard a feasible method to establish a science and engineering database with different types of data by using a hybrid management system a DBMS combined with a documental system.