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Data Engineering Interview Prep
Ace data engineering interviews — 50 SQL questions covering window functions, CTEs, SCD MERGE, and Snowflake/BigQuery specifics; 20 system design scenarios with ASCII diagrams; 30 Python pipeline questions on generators, mocking, and retry patterns.
4.9rating0 students3h total3 lessons
What you'll learn
Answer 50 SQL interview questions: window functions, recursive CTEs, SCD MERGE, performance
Design real-time and batch pipelines with complete system design answers and ASCII diagrams
Explain medallion architecture, idempotency, exactly-once semantics, and late data handling
Answer 30 Python questions: generators, context managers, retry decorators, Protocols
Handle schema evolution, data skew, and partition strategy design questions
Walk through data quality monitoring system design end-to-end
Final Project
Complete a mock data engineering interview: 3 SQL problems, 1 system design, and 5 Python pipeline questions with full worked solutions
Curriculum
3 lessons · 3hCourse Info
Lessons3 lessons
Total time3h
LevelIntermediate → Senior
Students0
Rating4.9 / 5.0