DXC Data Engineer Interview Questions
The questions to prepare for a DXC Data Engineer interview. Questions from real interview reports rank first. Updated daily.
Identify duplicate active Finacle transactions using a CTE, grouped business keys, and a customer lookup.
Explain INNER, LEFT, RIGHT, FULL OUTER, CROSS, and SELF JOINs with examples and when to use each.
Explain the ACID properties of database transactions and their importance.
Compare star and snowflake schemas for warehouse design, including trade-offs in normalization, query simplicity, and analytics performance.
Join customer, order, and product data for SG Analytics transactions within a February date range.
SG AnalyticsDDXC
Us Government JobsFind the second highest salary in each department without using aggregate functions.
Credit Genie
Devoteam
Cisco Restaurant + BarApproach for designing an end-to-end data pipeline from ingestion through transformation, storage, and downstream consumption.
Compare batch and streaming data processing, including when each fits best in a pipeline.
Approach for handling schema changes and data quality checks in a high-volume data lake pipeline.
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Tests how you give and receive code review feedback with professionalism, clarity, and a focus on code quality and team growth.