Exusia Data Engineer Interview Questions
The questions to prepare for a Exusia Data Engineer interview. Questions from real interview reports rank first. Updated weekly.
Find the second highest salary in each department without using aggregate functions.
ExusiaTests query optimization techniques for performance and scalability on large datasets.
ExusiaTests breadth of SQL database experience and practical performance tuning on big data.
ExusiaCompute top 10 customers by net sales using joins and aggregations, ordering by revenue with deterministic tie-breaking.
Gain Digital
TCS
Zest AICount distinct male and female patients with completed Exusia Care encounters in one result row using a CTE and filtered aggregation.
ExusiaApproach for handling schema changes and data quality checks in a high-volume data lake pipeline.
ExusiaApproach for maintaining data quality and integrity across ETL pipelines.
ExusiaExplain a complex ETL transformation you built, including the main challenges and how you handled them.
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Tests hands-on Spark coding skills under time pressure for a realistic engineering task.
ExusiaTests advanced Spark coding ability and problem-solving on complex requirements.
Exusia