What are the main tools to process data?
- databases
What can a spreadsheet be used to do?
-Store text and numerical data and produce graphs
What the tasks can a spreadsheet be used for?
Calculate invoices
What are databases used for?
Databases are used to store, edit and process data and text
What is a database made up of?
One or more tables that are made up of records.
What can a database be used to do?
-Store and process data and text and create queries to search for data
Types of validation:
Tasks of a database are…
-To send personalized letters by using mail merge and
track stock levels in a shop