Seven linked chapters that turn database theory and SQL into an active learning journey—with visual models, guided queries, live practice and structured examination preparation.
The complete learning route
Students can follow the unit in sequence, revisit a specific concept or use the private all-in-one edition for complete-topic revision.
Concept preview
The unit connects precise terminology to visible database structures.
Related records organised into fields and rows.
A field that uniquely identifies each record.
A field that links to a primary key in another table.
AQA 3.7 focus
Covers database concepts and the SQL commands required for retrieving, inserting, editing and deleting data.
SELECT, FROM, WHERE and ORDER BY ASC or DESC.
INSERT INTO with columns and matching values.
UPDATE, SET and DELETE FROM with conditions.
Controlled interactive demonstration
Select a table, inspect its keys and follow how ClassID connects each student to a class. This small dataset was created specifically for the public preview.
Try one guided query
Choose a class and sorting direction. The preview constructs valid SQL and shows the matching records.
Kept private after purchase
The public preview demonstrates the learning approach. It does not contain the paid chapters, complete SQL engine, mastery assessment or mark schemes.
Complete explanations, examples, activities, practice and linked navigation.
Broader datasets, query challenges, diagnostic feedback and resettable practice.
Interactive table, key and ERD activities that trace linked records.
Safe practice with INSERT, UPDATE and DELETE without affecting real data.
Mixed timed tasks, a specification checklist and examination-style practice.
A linked contents hub, seven individual chapters and a complete all-in-one edition.
Complete interactive learning and revision
The complete paid files are supplied privately. They are not stored in this public preview.