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PostgreSQL & Database Design
Write better SQL. Design stronger apps.
Learn relational database design, SQL querying, schema thinking, and app-ready data modelling.
Duration
1-6 weeks
Level
Beginner -> Intermediate
Audience
Developers
Format
4 weeks / 18 guided hours
#Database#SQL#Backend#Training
Training visual
PostgreSQL Question
Where should the index go?
What you will learn
Practical outcomes you can explain with confidence
Learn relational database design, SQL querying, schema thinking, and app-ready data modelling. The programme is structured around guided practice, confidence-building feedback, and a clear practical outcome rather than passive watching.
Tables and relationships
Practical SQL queries
Indexes and constraints
Data modelling for apps
How it starts
How the training course starts
A cohort opens after at least 5 learners have booked.
The actual start date is set approximately 2 weeks after the minimum cohort is reached.
You receive onboarding notes, setup instructions, and a simple pre-course confidence checklist.
Week 1 begins with foundations, tool setup, and guided practice before moving into project work.
Programme plan
Each week or session has a clear practical target
Week 1
Foundations and setup
Build the core mental model and set up the tools without overwhelm.
Topics
- Concept map and terminology
- Environment setup
- Simple guided exercises
Hands-on
- Tables and relationships
- Create a personal learning checklist
Week 2
Core workflow and practice
Move from watching to doing with repeated practical tasks.
Topics
- Core workflow
- Examples from real teams
- Mistake patterns and debugging
Hands-on
- Practical SQL queries
- Complete a guided mini-project
Week 3
Applied project
Apply the skill to a realistic output you can show or explain.
Topics
- Project scoping
- Quality checklist
- Feedback loop
Hands-on
- Indexes and constraints
- Document the project decisions
Week 4
Confidence review and next route
Polish the output and understand what to practise next.
Topics
- Review and refinement
- Presentation practice
- Next-step roadmap
Hands-on
- Data modelling for apps
- Create a 30-day practice plan
Project and assessment
What proves your progress
Project outcome
A guided postgresql & database design mini-project with notes, review, and next-step practice plan.
Progress checks
- Practice tasks
- Mini-project review
- Confidence checklist
Skills you gain
Useful skills, not just watched videos
TablesrelationshipsPractical SQL queriesIndexesconstraintsData modelling for appsDatabaseSQLBackendTraining
Requirements
Who this programme fits
Basic computer confidence and willingness to practise between sessions.
Some previous exposure to coding, tools, or the topic area is helpful.
Bring a laptop and one practical goal you want to work toward.
Why zero2hero
Built around the flyer promise
London-based training centre near Underground, bus, and train connections
Real-world tools: Scrum, Agile, Git, Jira, CI/CD, Slack, code review, and release management
AI-first approach from design to production with vibe coding workflows
Free consultation available before choosing a path
Support included
Instructor guidance during live sessions
Practical exercises and confidence checks
Setup notes and follow-up recommendations
Certificate of completion after required participation
After booking
What happens next
- 1Secure your place with a 10% deposit for PostgreSQL & Database Design.
- 2zero2hero admissions confirms your preferred schedule and remaining balance.
- 3You receive onboarding details, preparation notes, and the first-session checklist by email.
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