Pros
Oracle provides employees with the ability to recognize each other through their social network applications or via quarterly, annually, or anytime awards. There are a lot more job opportunities to move around since Oracle is so big and your work environment differs depending on what office you're in and what group you work with, so it's very diverse. There's a good work-life balance in the department where I work. Oracle also provides funding for quarterly events and is keen on employee satisfaction.
Kontras
There are very rarely any raises. If you want to do anything (move departments, hire someone, get help for a laptop issue), it takes WAY longer than it should for no obvious reason. There are a lot of programs to use to track metrics and such, many of which can be revamped and combined to work more effectively and efficiently. Everything you want to know about how to do something at Oracle is in their network somewhere, but finding the information you need is nearly impossible.