Field names are clear and reflect their purpose.
Suppose you have created a table, and now you want to track additional sorts of data in it. You can add and name more fields.
Choose field names that will be easily understood by the people who will use the database. If your organization has other databases, you should check to see if it has conventions for naming database fields.
Although you can add or change a table's field names in Datasheet view, the best place to update a table's fields is in Design view. There, you can easily add and rename fields, add descriptive text, and set the field data type and properties.