Final answer:
The three steps to take when planning a database are: writing down the fields, testing them with records and actions, and revising as needed.
Step-by-step explanation:
- Write down the fields you think you need on a piece of paper: This step involves identifying and listing all the necessary data fields that you want to include in your database.
- Test the fields with some records and actions you will be using in the actual database: Once you have identified the fields, you need to test them by creating sample records and performing actions to ensure they meet your requirements.
- Revise the fields as needed: Based on the testing results, make any necessary revisions or adjustments to the fields to improve their accuracy or usefulness.