| A | B |
|---|
| E-commerce | The buying and selling of products and services over the Internet. |
| Consumer | A person who buys things. |
| banner ad | An easy-to see, eye-catching graphic advertisement that takes you to another Web site when you click on it. |
| pop-up ad | A small Web page containing an advertisement that pops up on the screen when you are visiting a Web site. |
| click-through | The number of customers who click on an advertisement to move from one Web site to another. |
| database | A collection of files that are organized in a logical way. |
| table | A collection of information, or data, arranged in columns and rows |
| record | All of the information about one person or event; each row in a table is a record. |
| field | The information contained within a record; each column lists a specific field. |
| data type | The kind of information you display in a field. |
| primary key | A unique number that is created when a new record is added to a database. |
| relational database | A database that makes it possible to organize and quickly find information that is entered into a number of tables. |
| sort | To change the order of information. |
| filter | Limits the records you see to only the data you want. |
| query | Limits the records you see to only the data you want. |
| criteria | Values or conditions that can be chosen for a filter. |
| form | A database feature that arranges data from a table so that it easy for anyone to enter data. |
| wizard | A tool that gives directions or a number of steps needed to create a product, such as a form. |
| report | A printable summary of the information in a database. |
