1) The mission statement of a database declares the specific purpose of the database in general terms. What other purposes does it serve? Select all that apply.

- Keeps the creator from diverting attention elsewhere.

- Provides an overview of the interview with users and management.

- Provides a focus for design efforts.

- Prevents the database from becoming unnecessarily large or complex.

2) What are the types of table participation? Select all that apply.

- One-to-many

- Intermediary

- Mandatory

- Optional