F453 | Database | Databases & Keys

Published: 16 June 2015
on channel: Pyrolaptop

199

In this video I tell you about the flat file database with the problems with the flat file with an example, a relational database with example and the different keys

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Check out the full playlist here:    • Revision For A-Level Computing F453

My Notes PowerPoint: http://1drv.ms/1Kija7RC
Revision Folder: http://1drv.ms/1URaFXl

Useful Sites:
information ► http://www.ocrcomputing.org.uk/f453.html
information ► http://www.learningcomputing.co.uk/AL...
Past Papers ► http://www.ocr.org.uk/qualifications/...

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