File Organisation and Structure Flashcards
1
Q
Delimiter
A
a unique character that separates entries in a record, eg a comma
2
Q
Field
A
a specific piece of data within a record that state a feature of the thing
3
Q
File
A
a data structure used to organise data in a persistent form, a collection of records
4
Q
Record
A
all data related to an instance of whatever the file relates to
5
Q
Fixed Length Record
A
records that have a fixed size that they will be stored as, far easier to program but often take up more space
6
Q
Variable Length Record
A
records that have a size that can be changed depending on how much data is store in them, far harder to program but often take up less space