Master Your Databricks Certification
Everything you need to prepare, in one place: practice exams, adaptive flashcards, study guides and a prep checklist, built by a Databricks MVP with 4+ years of helping people get certified.
See where you stand in about 10 minutes
Take a short, domain-by-domain diagnostic — around two questions per domain — for a directional read on which areas to focus on. Create a free account at the end to save your results and get a study plan.
Pick your certification:
Everything You Need, From First Read to Exam Day
One place for every stage of your prep, so you're not stitching together question dumps, docs and notes.
Start
A free diagnostic shows where you stand, domain by domain, and a prep checklist tracks what you've covered.
Learn
Study guides explain every domain with diagrams (8 certifications so far), and adaptive flashcards make it stick.
Practise and test
Exam-realistic questions with explanations and Databricks documentation links on every answer, hands-on PySpark and Spark SQL koans, and timed exams with analytics by domain.
Exam week
Cheat sheets put the rules, defaults and traps on two pages for a final review (8 certifications so far).

Built by a Databricks MVP
Alex Cole · Databricks MVP and Solutions Architect Champion
I've spent the last 4+ years helping people get Databricks certified, through my day job and on my public blog. CertLake is that experience turned into practice: questions written to match the real exams' difficulty and format, an explanation and documentation link on every answer, and study that follows your weak spots.
A Loop That Targets Your Weak Spots
Practice, flashcards and coding koans feed each other, so your study time keeps moving to the domains where you're losing the most marks.
Take a practice exam
Answer exam-realistic questions in practice or timed mode. Every answer is scored by domain.
We pinpoint weak domains
Your accuracy per domain is tracked across attempts, flagging the domains where you score below the pass mark.
Flashcards drill those domains
“Focus on your weak areas” queues flashcards from exactly those domains, then spaced repetition brings them back until they stick — retest to confirm.
Koans make it hands-on
Where a topic has code to run, a missed question links to a PySpark and Spark SQL koan on it: fill in the blanks and run it in your browser with instant checks.
Available Certifications
Pick your certification to see everything for it in one place. 1128 practice questions across 8 certifications.
Data Engineer Associate
118 practice questions covering ETL pipelines, Delta Lake, Lakeflow, and data governance
Data Analyst Associate
171 practice questions covering SQL queries, dashboards, Unity Catalog, and workspace management
Machine Learning Associate
173 practice questions covering MLflow, Feature Store, model development, and deployment
Generative AI Engineer Associate
120 practice questions covering LLMs, RAG applications, Vector Search, and LangChain
Context Engineer Associate
100 practice questions covering context engineering for AI agents — retrieval, memory, MCP tools, and governance
Spark Developer Associate
122 practice questions covering Spark architecture, DataFrame API, SQL, and Structured Streaming
Data Engineer Professional
181 practice questions covering Advanced pipelines, performance tuning, security, and monitoring
Machine Learning Professional
143 practice questions covering Advanced ML pipelines, MLOps, and production deployment
Ready to Pass Your Certification?
Practice exams, adaptive flashcards, study guides and a prep checklist, all aimed at the domains where you're losing marks. Start with the free diagnostic — no credit card required.
Get Started Free