Oracle created in C or Java?

Question

So, I looked on the Internet, trying to understand if Oracle (database) was created in C / C ++ or Java? I got the answers by saying either or, but not a definite answer?

it looks like it should have been written in C, but then again not sure. I even looked at their site, and I can not find any information.

thank

Answer 1

According to Tom Keith: http://asktom.oracle.com/pls/asktom/f?p=100:11:07::NO::P11_QUESTION_ID:5228516811673

Oracle fortran, C, . , Oracle , - Oracle ( c ) C? C.

Answer 2

C ( ++)

. 1983 Oracle: http://www.oracle.com/us/corporate/timeline/index.html

, C

Answer 3

Assembly VAX/VMS. 1982 Oracle V3 C. Oracle.

,.. , ...: -)