c.3.2.2 database design and management
Organise the chaos. Dive into relational databases to learn how to store, link, and query massive amounts of data efficiently using SQL and smart table design.
A spreadsheet is fine for a list of friends, but how does Amazon keep track of millions of orders? They use a Database. This strand takes you into the world of Relational Databases, where we split data into separate, linked tables to keep everything tidy and efficient. You’ll learn to design forms that make entering data foolproof, use primary keys to give every record a unique ID, and write SQL code to ask the database complex questions - like "Show me all the customers who bought red shoes last Tuesday".
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Database design and management is the invisible engine of the digital world. This progression maps the pedagogical journey from basic sorting and flat-file filtering at Key Stages 1 and 2, through to the rigorous structural engineering of relational databases at Key Stage 4. At Key Stage 5 and beyond, students master the complex mathematical logic of normalisation, raw SQL scripting, and ACID transactions. By moving from simple visual filtering to writing precise, programmatic database queries, students learn to architect scalable, robust data systems capable of managing enterprise-level information safely and efficiently.
Last modified: March 20th, 2026
