What is a “Field” within a Database?
A field is an individual piece of data. For example, a field in a database of students in a school could be “Date of Birth” or “Postcode”.
Why are unique ID’s needed in databases?
It allows differentiation between data with similar criteria.
What is a database?
A database is an organised store of related data on a computer system.
What do databases do?
Databases store, process and retrieve data.
Why are databases important?
They allow programs to easily store and access data.