Block Interview Questions
The questions to prepare for Block interviews, across all roles. Questions from real interview reports rank first. Updated weekly.
Use CTEs, date aggregation, joins, and LAG to compare completed task volume and turnaround time by Diligent Robotics site.
BlockAggregate monthly sales by product category and use LAG to calculate month-over-month changes.
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Benjamin MooreRank the top 3 completed rides per vehicle per day using joins, a CTE, and ROW_NUMBER.
WaymoApproach for maintaining data quality and integrity across ETL pipelines.
BlockApproach for handling schema changes and data quality checks in a high-volume data lake pipeline.
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Explain how you prioritize across multiple concurrent data engineering projects with competing stakeholder needs and limited capacity.
BlockPlan a phased rollout for a new operational initiative with clear stages, success criteria, and risk controls.
BlockBuild a KPI hierarchy that links frontline operational signals to business outcomes and supports better decisions.
BlockTests streaming algorithm thinking under tight memory constraints.
BlockShow how you rescued a hard deal by aligning stakeholders, handling conflict, and driving the close.
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