GEP Data Engineer Interview Questions
The questions to prepare for a GEP Data Engineer interview. Questions from real interview reports rank first. Updated daily.
Calculate each rolling average in a price series using a fixed-size sliding window and running sum.
GEPAssesses your data investigation workflow for detecting, diagnosing, and interpreting anomalies.
GEPFind the second highest salary in each department without using aggregate functions.
GEPExplain how to detect and handle NULL values in SQL using filtering, COALESCE, CASE, and business-aware imputation.
GEPTests understanding of relational vs non-relational data models and when to use each.
GEPRank products by monthly sales and return the top three products for each month.
Genpact
EmersonGEPExplain how TRUNCATE and DELETE differ in row removal, transaction behavior, and identity handling.
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Basic Spark Scala interview topics for ETL pipelines, covering core transformations, execution model, and data quality checks.
GEPDesign a Spark-based batch and streaming pipeline to replace legacy Hadoop jobs and deliver analytics data with sub-3-minute freshness.
GEPDesign a real-time pipeline for sensor events that transforms data and feeds a UI with low latency.
GEP