Oracle

Oracle is a large company with different ways to grow your career and steer the direction. It is the large gorilla in the database field, so you can guarantee that you'll work with other companies and try to duplicate what they are doing, or later see that company absorbed by Oracle. The best thing is seeing new technology, as many companies want to partner with Oracle to leverage their market share and capabilities.

Oracle is a very competitive company, from the inside. Different groups will compete to develop similar projects using various programming methods. You can argue whether this is productive or counterproductive.

It can't be done yesterday.