Submit on paper your solutions to exercises 2.5, 2.6, and 2.11 from your textbook. Note that I have intentionally assigned problems that in part use relational algebra concepts that are covered in the textbook, but that we didn't cover in class. [WHAT!?? HE DIDN'T DO THAT, DID HE? Yep, he did.] Consider at least part of these assignments to be a scavenger hunt through chapter 2 to find the material that you need.