Database Engineering Class

From Beginner to
Database Engineer.

Learn SQL, PostgreSQL, schema design, optimization, and real-world database systems through hands-on live projects.

Build real databases, write production SQL, design scalable schemas, and work like an actual database engineer — not just a student.

100%
Hands-On
Live
Sessions
Free
To Join

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Real Engineering Infrastructure

Learn Database Engineering Through Real Infrastructure.

Not toy examples. Real terminals, real schemas, real queries — the way engineers actually work on the job.

ivorytechies — psql production_db
$ psql -h db.ivorytechies.io -U student -d production_db
psql (15.4) — SSL connection active — Type "help" for help.
-- Find top customers by total revenue this quarter
SELECT c.name, COUNT(o.id) AS total_orders,
       SUM(o.total) AS revenue,
       ROUND(AVG(o.total), 2) AS avg_order
FROM customers c
JOIN orders o ON c.id = o.customer_id
WHERE o.status = 'completed'
  AND o.created_at >= DATE_TRUNC('quarter', NOW())
GROUP BY c.id, c.name
ORDER BY revenue DESC LIMIT 5;
name | total_orders | revenue | avg_order
----------------|--------------|-----------|----------
Adaeze Okafor | 42 | $18440.00 | $439.05
Marcus Chen | 38 | $15220.50 | $400.54
Sarah Kimura | 31 | $12880.00 | $415.48
(5 rows) — Query time: 0.004 ms — Index scan used
production_db=#
📐 Schema Design — E-Commerce DB
👤 CUSTOMERS
🔑 idSERIAL PK
nameVARCHAR(100)
emailUNIQUE
created_atTIMESTAMP
📦 ORDERS
🔑 idSERIAL PK
customer_idFK
totalDECIMAL
statusENUM
🛒 ORDER_ITEMS
🔑 idSERIAL PK
order_idFK
product_idFK
quantityINT
📊 Live Query Results — students.ivorytechies.io
SELECT student_name, track, progress_pct,
  CASE WHEN progress_pct > 80
    THEN 'On Track' ELSE 'Needs Review'
  END AS status
FROM student_progress
ORDER BY progress_pct DESC;
student_nametrackprogressstatus
Amara N.PostgreSQL94%On Track
David K.Schema Design87%On Track
Priya M.MongoDB76%Needs Review
James L.Optimization91%On Track
☁️ Cloud Architecture — Production Setup
📱
App Client
API Gateway
🔄
Load Balancer
🗄️
PostgreSQL Primary
🔁
Read Replica
📈 Database Performance Dashboard
2.4ms
Avg Query Time
↓ 18% faster
99.98%
Uptime
↑ SLA Met
1.2M
Rows / sec
↑ 24% throughput
0
Deadlocks Today
✓ Clean
What You'll Get

Built for learners who mean business.

Every session is structured around real engineering problems. You won't just learn — you'll build, break, and fix real databases like a professional engineer.

🗄️

Database Foundations

Learn how databases actually work — tables, relationships, indexing, transactions, and everything in between. No fluff, just fundamentals that matter.

SQL & NoSQL Mastery

Write production-grade SQL in PostgreSQL and explore NoSQL with MongoDB. Understand when and why to use each — the way real engineers decide.

📐

Schema Design

Design databases from scratch — normalized, scalable, and production-ready. Build schemas that can handle millions of rows without breaking.

🚀

Performance Optimization

Learn indexing strategies, query optimization, and execution plans. Make slow queries fast and understand why databases behave the way they do.

🏗️

Live Real-World Projects

Build an e-commerce database, a student tracking system, and a cloud-ready architecture — all from scratch, all hands-on during live sessions.

☁️

Cloud & Infrastructure

Deploy databases to the cloud, set up replicas, and manage backups. Learn the infrastructure layer that separates engineers from beginners.

Ready to become a
real database engineer?

Join IvoryTechies and learn through live sessions, real infrastructure, and hands-on projects that prepare you for the real world — not just a certificate.