QCE Digital Solutions Unit 4: Front-end, back-end and data flow diagrams
Students learn how front-end and back-end sub-systems work together and how to show data movement with Level 1 data flow diagrams.
One content description from the full QCE Digital Solutions Unit 4 — Digital Methods for Exchanging Data journey. All 8 modules below are in that journey too, with the same content — add just these to a class, or the whole strand.
Modules (8)
1
Front-end sub-system
2
Back-end sub-system
3
From URL to web page: the full sequence
4
How the front-end and back-end exchange data
5
Data flow diagram (Level 1): processes
6
Data flow diagram (Level 1): data stores and entities
7
Data flow diagram (Level 1): data flows
8
Drawing a Level 1 data flow diagram from a scenario
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