ICT REVISION TERM 1 DATABASES - 11.10.16
- Created by: oshfai
- Created on: 11-10-16 18:28
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- Databases
- A database is a structured set of data
- A database table is a set of related items
- A record is a data item in a table
- A field is the smallest piece of accessible
data in a database
- A field is the basic unit of data entry in a record
- A database key is a field with a record that (uniquely) identifies that record
- A foreign key is a field on one table that identifies a record in another.
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