Data+Dictionary

Data Dictionary
A data dictionary is a document which contains information about the different data items in a database.

From the Locker Allocation example, our data dictionary would look like this:




 * Exercise**


 * Complete a data dictionaries for each of the following examples. Once you have produced the data dictionary, use it to create a database. **


 * 1. Create a car rental data dictionary and database. **


 * 2. Create a sports centre data dictionary and database. **


 * 3. Create a customer order data dictionary and database. **