MySQL and general database interview questions

1. What is MySQL?
2. What is Postgres?
3. What are the basic steps in setting up an Oracle system?
4. What is a stored procedure, and which databases support it?
5. What is RMAN?
6. What is the TDS protocol?
7. What is required to connect to an oracle system remotely?
8. In MySQL, how do I create a database?
9. In MySQL, how do I grant access to a user to a specific database with read only permissions?
10. In MySQL, what table type is required for foreign keys to work?