1. Databases

2. What is the primary value add of relational databases over flat files?
Ability to store data in a format that can be sent across a network
Ability to quickly convert data to HTML
Ability to scan large amounts of data quickly
Ability to execute PHP code within the file

3. Which command is used to retrieve all records from the table?
RETRIVE * FROM Users
SELECT * FROM Users
RETRIEVE all FROM Users
SELECT all FROM Users

4. Which keyword will cause the results of the query to be displayed in sorted order?
ORDER BY
WHERE
GROUP BY
None of these

5. Which of these is the right syntax to make a new database?
MAKE DATASET people;
MAKE people;
CREATE people;
CREATE DATABASE people;

7. Which of the following is NOT a good rule to follow when developing a database model?
Use a persons address as their primary key
Use integers as primary keys
Never repeat string data in more than one table in a data model
Each "object" in the application should be modeled as one or more tables

8. Which of the following is the label we give a column that the "outside world" uses to look up a particular row?
Logical key
Primary key
Foreign key
Local key
Remote key

9. What is the label we give to a column that is an integer and used to point to a row in a different table?
Logical key
Primary key
Foreign key
Local key
Remote key

10. What MySQL keyword is added to primary keys in a CREATE TABLE statement to indicate that the database is to provide a value for the column when records are inserted.
PRIMARY
INSERT_AUTO_PROVIDE
AUTO_INCREMENT
ASSERT_UNIQUE