The story
Ellison read Edgar Codd's IBM paper on relational databases and saw that IBM was moving slowly. His team shipped a commercial version first, and called it Version 2 because nobody trusts a Version 1.

No. 007 · 1977 · Santa Clara
Read IBM's paper. Shipped it first. Called it Version 2.
Database empire
Make my startup a legendEllison read Edgar Codd's IBM paper on relational databases and saw that IBM was moving slowly. His team shipped a commercial version first, and called it Version 2 because nobody trusts a Version 1.