BTEC Level 3 IT AAQ – Unit 4: Relational Database Development | 45-Page Editable Student Workbook

BTEC Level 3 IT AAQ – Unit 4: Relational Database Development | 45-Page Editable Student Workbook

A comprehensive 45-page editable student workbook designed to support teaching and learning for BTEC Level 3 Information Technology AAQ – Unit 4: Relational Database Development.

The workbook helps students develop knowledge and practical skills in relational databases, database design, normalisation, development, testing and evaluation.

LEARNING AIM A – RELATIONAL DATABASE PRINCIPLES

Students explore:

• Relational database management systems
• Desktop and server databases
• MySQL, Oracle and database software
• Relations, attributes, domains and tuples
• Degree and cardinality
• Primary and foreign keys
• Candidate and super keys
• Entity and referential integrity
• One-to-one relationships
• One-to-many relationships
• Many-to-many relationships
• Relational algebra
• Database normalisation

Students are supported in understanding how relational database principles are used to create efficient and effective data models.

LEARNING AIM B – DATABASE DESIGN

The workbook supports students with:

• Analysing client requirements
• Identifying user needs
• Designing relational database solutions
• Entity relationship diagrams
• Data structures
• Data dictionaries
• Table design
• Field selection
• Primary and foreign keys
• Relationships
• Validation
• User interface planning
• Project timescales
• Test planning

Students are encouraged to justify design decisions and ensure their proposed solution meets client requirements.

DATABASE DEVELOPMENT

Students develop practical skills in creating and managing relational databases using appropriate database software.

Topics include:

• Creating tables
• Setting field properties
• Establishing relationships
• Queries
• Forms
• Reports
• Data validation
• Data entry
• Searching and filtering
• Sorting records
• Database security
• Testing database functionality

NORMALISATION

The workbook provides structured support for understanding database normalisation, including:

• Unnormalised data
• First Normal Form
• Second Normal Form
• Third Normal Form
• Repeating groups
• Functional dependency
• Reducing duplication
• Improving database efficiency

This supports learners in understanding both the process and purpose of normalisation.

FILE FORMAT

Editable Microsoft Word document – approximately 45 pages.

Teachers can adapt activities, add school or college branding, provide extra scaffolding and personalise the workbook for different learner needs.

QUALIFICATION

BTEC Level 3 National Information Technology AAQ
Unit 4: Relational Database Development

PLEASE NOTE

This is an independently created educational resource and is not produced, endorsed or approved by the awarding organisation.

Teachers should use this workbook alongside the current official specification, assessment guidance and centre procedures.