Databases Flashcards
1
Q
Database
A
Is a collection of data that is stored in logical and organised manner.
2
Q
Data
A
Raw facts and figures.
3
Q
Advantages of database
A
- the data we need can be found quickly
- data can be filtered to retrieve only data we require
- data can be validated
- a backup copy can be easily made
- saves space compared to a paper database
4
Q
Table
A
A structure in which data is stored.
5
Q
Flat file database
A
A database whose records are stored in a single table.
6
Q
Record
A
A collection of data about one single item in a database.
7
Q
Field
A
One piece of data about an item in a database.
8
Q
Data type
A
The format of the data in the field.
