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Updated weekly · Last refresh Aug 30

Cloud Big Data Technologies Data Analyst Interview Questions

The questions to prepare for a Cloud Big Data Technologies Data Analyst interview. Questions from real interview reports rank first. Updated weekly.

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1
SQL & Data ManipulationStart here. 6 questions + 3 drills · ~78 min
Improving SQL With Window FunctionsMedium
Recently asked

Tests advanced SQL skills and performance-aware query design.

Window FunctionsCTEssqlCloud Big Data Technologies
Optimizing DAX for Dashboard PerformanceMedium
Recently asked

Tests DAX performance tuning, measure design, and strategies to keep BI experiences responsive.

daxData ModelingoptimizationCloud Big Data Technologies
Ensuring Data Quality and ConsistencyMedium
Recently asked

Tests data quality controls, consistency checks, and governance practices for analytics readiness.

Data Qualitydata cleaninglarge datasetsCloud Big Data Technologies
End-to-End Power BI ReportingMedium
Recently asked

Tests end-to-end reporting design, ETL thinking, and delivery of reliable dashboards.

power biData ModelingCloud Big Data Technologies
Handling Large Datasets With Missing ValuesMedium
Recently asked

Tests practical SQL/data-cleaning strategies for missing data at scale.

missing valuesdata cleaninglarge datasetsCloud Big Data Technologies
Star Schema Modeling and CardinalityMedium
Recently asked

Tests dimensional modeling fundamentals and ability to design performant, correct analytical structures.

star schemaData ModelingCloud Big Data Technologies
SQL Window Functions Moving AverageMedium
Practice
Practice drill

Calculate a three-day moving average of active-client revenue using aggregation and SQL window functions.

Window FunctionsData AnalysissqlAAreteMITREGlassdoor
Rolling 7-Day Incident AverageMedium
Practice
Practice drill

Calculate a calendar-aware 7-day average of Samsara incident counts using CTEs and window functions.

Window FunctionsData AnalysissqlSamsara
Rolling 7-Day Average in SQLMedium
Practice
Practice drill

Calculate calendar-aware 7-day sensor anomaly averages per Mercedes-Benz vehicle using daily aggregation and window functions.

Window FunctionsData AnalysissqlMercedes-Benz Group

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2
Behavioral & Leadership9 questions · ~72 min
Discuss Your Technical Interview ExperienceEasy
Recently asked

Tests clarity, reflection on learning, and how you communicate technical depth.

interview preparationCommunicationtechnical experienceCloud Big Data Technologies
Optimizing City Waste CollectionHard
Recently asked

Tests problem framing, data requirements thinking, and prioritization for an analytics-driven optimization project.

system designData Analysisstakeholder communicationCloud Big Data Technologies
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The finish line: interview-readyComplete all 15 questions plus 3 hands-on drills to finish this plan.