EXL Service Philippines Data Engineer Interview Questions
The questions to prepare for a EXL Service Philippines Data Engineer interview. Questions from real interview reports rank first. Updated weekly.
Tests core Python skills for deduplication and data cleaning tasks.
EXL Service PhilippinesTests performance troubleshooting skills across Spark transformations, shuffles, and execution settings.
EXL Service PhilippinesTests PySpark transformation skills for flattening semi-structured data.
EXL Service PhilippinesTests advanced SQL optimization skills and performance-aware query rewriting.
EXL Service PhilippinesTests practical SQL skills for ranking, aggregation, and result limiting.
EXL Service PhilippinesTests understanding of table storage, lifecycle, and implications for data management.
EXL Service PhilippinesCalculate a calendar-aware five-day running average of daily sales using CTEs and window functions.
EXL Service PhilippinesFind the second highest distinct salary from a single table using basic PostgreSQL ordering and limiting.
eClinicalWorks
Informatica
Spectraforce TechnologiesOptimize a complex SQL query to reduce compute credits in PostgreSQL.
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Tests robustness in ingestion and transformation logic for messy real-world data.
EXL Service PhilippinesTests end-to-end ETL design, orchestration, and implementation thinking for consulting delivery.
EXL Service Philippines