CertLumen
14 Databricks, Azure and DevOps certifications · one study portal

Pass your certification on the first attempt.

Lessons, hands-on labs, exam-style practice, timed mocks and an AI tutor, with a pass prediction that tells you when you're ready to book.

7-day free trial of every course. No card needed.

300lessons
4,245exam-style questions
58practice exams
133hands-on labs
How it works

From first lesson to booking the exam

Each course follows the official exam guide, section by section.

Learn

Short lessons for every exam objective, with labs you run in the sandbox.

Practise

Exam-style questions with explanations, smart practice on your weak spots, flashcards.

Predict

Your pass chance and readiness update with every answer, by exam section.

Book

When two unseen mocks are 80%+ and every section is 70%+, you're ready.

What you get

Everything in one place

An AI tutor that knows the course

Ask anything, in six languages. It answers from the lessons with sources, explains a question another way, and quizzes you.

A Databricks sandbox in your browser

Python, PySpark and SQL notebooks with Unity Catalog and Delta. Labs run with one click: no account or cloud bill. In the Databricks courses.

Your chance of passing

A model of the real exam turns your answers into a pass chance and shows which sections would raise it most.

A plan that adapts every day

Pick your exam date and minutes a day. The plan puts what raises your score first and moves things when life happens.

Timed mock exams

Full-length practice exams in the official section mix, with time per question and the questions that slowed you down.

Flashcards and mistake review

Spaced repetition brings cards back just before you forget them, and every question you miss comes back until you have it.

Courses

Pick your certification

Each course has its own lessons, labs, question bank, mock exams and flashcards.

Databricks

Associate

Databricks Data Engineer Associate

Ingest, transform, orchestrate and govern data on the Databricks Data Intelligence Platform

41 lessons395 questions4 mocks12 labs
₹39912-month access
Free check
Architect

Databricks Platform Architect

Design, secure and run Databricks on AWS, Azure and Google Cloud

19 lessons205 questions6 mocks12 labs
₹39912-month access
Free check
Professional

Databricks Data Engineer Professional

Build, optimise, secure and operate production data engineering on Databricks

23 lessons340 questions4 mocks10 labs
₹39912-month access
Free check
Associate

Databricks Machine Learning Associate

Explore data, engineer features, train, tune, track and deploy models on Databricks

17 lessons270 questions4 mocks6 labs
₹39912-month access
Free check
Associate

Databricks Generative AI Engineer Associate

Design, build, govern, evaluate and deploy RAG apps and agents on Databricks

19 lessons254 questions4 mocks7 labs
₹39912-month access
Free check
Associate

Databricks Data Analyst Associate

Query, analyse, visualise and share data with Databricks SQL, AI/BI Dashboards and Genie

21 lessons258 questions4 mocks11 labs
₹39912-month access
Free check

Azure

Fundamentals

Microsoft Azure Fundamentals (AZ-900)

Cloud concepts, core Azure services, and Azure management and governance for the AZ-900 exam

16 lessons281 questions4 mocks6 labs
FreeIncluded
Free check
Associate

Microsoft Azure Administrator (AZ-104)

Implement, manage and monitor Azure identity, storage, compute, networking and governance as an Azure administrator

24 lessons337 questions4 mocks10 labs
FreeIncluded
Free check
Expert

Azure Solutions Architect Expert (AZ-305)

Design identity, governance, data, business continuity and infrastructure solutions on Azure

21 lessons331 questions4 mocks8 labs
FreeIncluded
Free check
Associate

Microsoft Fabric Data Engineer (DP-700)

Ingest, transform, secure, monitor and optimise analytics solutions with Microsoft Fabric lakehouses, warehouses, pipelines and eventstreams

18 lessons318 questions4 mocks6 labs
FreeIncluded
Free check

DevOps

Expert

Microsoft DevOps Engineer Expert (AZ-400)

Design and implement Microsoft DevOps solutions with Azure DevOps, GitHub, pipelines, security and monitoring

19 lessons322 questions4 mocks10 labs
FreeIncluded
Free check
Associate

HashiCorp Terraform Associate (004)

Write, plan, apply and manage infrastructure as code with Terraform and HCP Terraform

21 lessons372 questions4 mocks15 labs
FreeIncluded
Free check
Administrator

Certified Kubernetes Administrator (CKA)

Install, configure, run and troubleshoot Kubernetes clusters from the command line with kubectl and kubeadm

20 lessons296 questions4 mocks10 labs
FreeIncluded
Free check
Developer

Certified Kubernetes Application Developer (CKAD)

Design, build, deploy, configure, secure, expose and troubleshoot applications on Kubernetes with kubectl

21 lessons266 questions4 mocks10 labs
FreeIncluded
Free check
For teams

Getting a team certified?

Give your people seats, set their work, and see who's ready to book, who's at risk and how the team is doing, in one report.

  • Readiness and pass chance for everyone, as a printable report
  • Assignments, live quizzes and proctored practice exams
  • Seats and invoices for your company
Talk to us
Questions

Good to know

Is this official Databricks, Microsoft, HashiCorp or CNCF training?

No. It's an independent study programme that follows the providers' published exam guides. You book and take the real exam with the exam's provider; our certificate of completion is for finishing this programme.

Do I need a Databricks account?

No. In the Databricks courses, labs run in a sandbox in your browser. If you want, you can link your own free Databricks Free Edition workspace and send labs there.

How is my chance of passing worked out?

From your first try at each question, weighted by how hard it is for everyone on this site, and simulated over the real exam's sections. It's an estimate for practice like ours, not a promise.

What does it cost?

Every course is free for 7 days after you sign up. After that, each course has its own price, shown above, for 12 months of access. An all-courses pass is ₹999. See the refund policy.

Can my company pay?

Yes: companies get seats, a manager's report and invoices. Tell us about your team.