LatentView Analytics Data Engineer Interview Questions
The questions to prepare for a LatentView Analytics Data Engineer interview. Questions from real interview reports rank first. Updated weekly.
Merge two sorted singly linked lists into one sorted list by relinking existing nodes.
LatentView AnalyticsCompute the nth Fibonacci number using an iterative dynamic programming approach with O(n) time and O(1) space.
LatentView AnalyticsReverse a string using a two-pointer swap approach in linear time.
LatentView AnalyticsFind duplicate customer profiles by grouping on identifying fields and returning only repeated records.
LatentView AnalyticsTests understanding of relational vs non-relational data models and when to use each.
LatentView AnalyticsFind the second-youngest distinct age among active employees using a join, CTE, and DENSE_RANK().
LatentView AnalyticsFind the top 5 Impact Analytics customers by total sales using filtering, GROUP BY, SUM, ORDER BY, and LIMIT.
PwC IndiaLatentView Analytics
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Design a pipeline for a real-time operational dashboard, covering streaming ingestion, modeling, data quality, and dashboard serving.
LatentView AnalyticsTests knowledge of Hadoop ecosystem building blocks and how they work together.
LatentView AnalyticsTests ability to plan and implement a scalable lake architecture with ingestion, storage, and governance.
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