Databases activity

This is an activity to try on your computer

There is another data file in your folder, which is called Mobile Phones. You are going to use that file to find answers to the following questions. Look back in these notes to find out how to do any task that you have forgotten.

You can print out this page if you like.

When you have finished close all windows on the desktop. Again, the system will ask 'Do you want to save changes?'. As before, it is important that the table does not change before you do the next activities. Click Don't Save.

You can check your answers at the end of this section.