Which of the following has the advantages of ease of reusing code and reduced maintenance?
A.
Object-oriented databases (OODB)
B.
Object-relational databases (ORDB)
C.
Relational databases
D.
Database management systems (DBMS)
Explanation:
OODB has the characteristics of ease of reusing code and analysis,reduced maintenance, and an easier transition from analysis of the problem to designand implementation.