Learn
Courses on DataLane
These are sequenced paths through this site — flowcharts, SQL and Python pads, interview questions, and practice exams. There are no rented video hours. Each course is a checklist of pages you actually work, in order.
2
Courses
9
Role curricula
13
Practice exams
01
By data role
Each role's course now lives on its roadmap as a suggested order: skills first, then practice, interview prep and a practice exam.
- Data Analyst roadmap →
- BI Analyst roadmap →
- Analytics Engineer roadmap →
- Data Engineer roadmap →
- Data Scientist roadmap →
- ML Engineer roadmap →
- MLOps Engineer roadmap →
- AI Engineer roadmap →
- Data Architect roadmap →
02
Shared foundations
2–4 weeks · 6 lessons
SQL that survives an onsite
Windows, grain, anti-joins. Analysts, engineers, scientists, and ML all sit this pad.
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2–3 weeks · 6 lessons
One warehouse, cost first
Credits, slots, or a lakehouse bill. BI roles still learn who pays for the extract.
Open the course →
03
Certification practice
SnowPro Specialty: Gen AI32 questionsSnowPro Core112 questionsDatabricks Data Engineer Associate112 questionsAWS Data Engineer Associate112 questionsAzure Data Engineer (DP-203 style)112 questionsGCP Professional Data Engineer112 questionsdbt Analytics Engineering112 questionsAirflow fundamentals112 questionsPySpark for data engineers120 questionsKafka fundamentals120 questionsPython for data engineers120 questionsSQL for data engineers128 questionsDimensional modeling124 questions