52. OCR A Level (H446) SLR10 - 1.3 Normalisation to 3NF

OCR Specification Reference
A Level 1.3.2c
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00:00 Intro
00:12 Normalisation to 3NF: Database Basics Recap- Removing Repeating/Redundant Data
01:20 Database Basics Recap- Relationships
01:40 Database Basics Recap- Primary Keys
02:10 Database Normalisation
03:13 Normalisation- 0NF (Flat File Before any Normalisation)
03:56 Normalisation- 1NF
09:23 Normalisation- 2NF
13:22 A Trick for Spotting When to Split a Table
15:16 Normalisation- 2NF Part 2
18:55 Normalisation- 3NF
23:36 Summary
24:24 Key Questions
24:44 Going Beyond the Specification
25:00 Database Normalisation
25:25 Higher Normal Forms
26:58 This is All too Much!
27:59 Outro