Nuacht

BBC7y

National 5 Computing Science - Introducing databases - Revision 1 - BBC

For National 5 Computing Science, revise the use of primary and foreign keys and the difference between flat file and relational databases.
BBC1y

Flat file databases - Introducing databases - Higher Computing Science ...

For Higher Computing Science, revise the use of primary and foreign keys and the difference between flat file and relational databases.