Ascendant

A-Level Computer Science · Syllabus 8.1

Database concepts

Coursebook chapter 8: Databases

InteractiveDatabase Concepts: Keys and Relationships8.1.1 File-based against relational, keys, relationships and referential integrity, an SQL lab and the real Paper 1 questions.Open →
InteractiveE-R Diagrams and Normalisation8.1.2 Drawing E-R diagrams and normalising to 1NF, 2NF and 3NF, labs and the real Paper 1 questions.Open →