How NoSQL data modeling questions test query-first thinking
6 min read A walkthrough of the DynamoDB, Cassandra, and MongoDB modeling questions that show up in system design rounds, and how to reason through them. Read article
System Design
Coding Interview Questions
What analytics engineering interviews actually test in dbt
7 min read The dbt and SQL questions that come up in analytics engineering interviews, and how to reason through the ones built to trip you up. Read article
Interview Prep
What to study first for a data engineering interview
6 min read A prep roadmap for data engineering loops covering which SQL, modeling, and pipeline topics get tested and the order to study them. Read article
Coding Interview Questions
Data engineering interviews after the Hadoop era
7 min read A look at the SQL, idempotency, and dimensional modeling questions data engineers get asked now, and what interviewers are really checking. Read article
