What is the difference between relational database and object relational
database?
Relational Database:
A database that stores data in tables and each table consists of rows and
columns, is called relational database. Different tables can be related with
each other through primary key-foreign key relationships. Oracle 7 is an example
of relational database system.
Object Relational Database:
A database that combines the features of relational database and object oriented
database is called object relational database. Oracle 8 and higher versions are
object relational database systems.
|