1. A student number (this field is an unique field to that student) at a college would be an example of a __________ in a database record.

2. The address of a student would be a(n) __________. a) attribute b) entity

3. List challaneges of big data and bold or highlight the one that you think is the most challenging.

4. Briefly define the job description of a database administrator.

5. How many bytes of data are found in the word UNIVERSITY? Note: Do not include the quotes ()

6. Define PAN, MAN, LAN and WAN.

7. You, as a student in CIS 330, submit your homework on Saturday afternoon. I grade it on Monday night.

Is this an example of a) asynchronous or b) synchronous communication.

8. Why would a company want to control its dissemination of trade secrets?

9. List the 4 questions that an organization must carefully consider when building a database. Hint: See page 223-224.

10. List two disadvantages of using dial-upconnection to the Internet.