Oracle History

It was found in year 1970.
The first version was oracle 5.
Later on they find Oracle 6, Oracle 7, Oracle 8, Oracle 8i, Oracle 9i, Oracle 10g, Oracle 11i.
Latest is Oracle 11g.
Here i stand for Internet Commands and g stands for Graphical Commands or Grid view.
Oracle mainly contains two parts SQL and PL/SQL.
SQL stands for Structure Query Language while PL/SQL stands Programming Language Structure Query Language.