Top 36
Prep plan
Updated weekly · Last refresh Aug 30

Asana Spa Data Engineer Interview Questions

The questions to prepare for a Asana Spa Data Engineer interview. Questions from real interview reports rank first. Updated weekly.

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1
SQL & Data ManipulationStart here. 10 questions + 1 drill · ~104 min
7-Day Rolling DAU on FacebookMedium
Practice

Compute daily distinct active users and a 7-day rolling average using a CTE and window function.

Asana Spa
7-Day Rolling Active UsersMedium
Practice

Compute daily active users and a 7-day rolling average using a CTE, distinct counts, and window functions.

Window FunctionsDate FunctionsRunning TotalsAsana Spa
Handling Duplicates and Nulls in SQLEasy

Explain practical SQL approaches for identifying, removing, and preventing duplicates and NULL-related data quality issues.

Data WranglingGroup ByCase WhenAsana Spa
Reconcile Ledger and Bank BalancesMedium
Practice
Practice drill

Use joins and a CTE to reconcile ledger entries against bank transactions for a financial model.

JoinsData WranglingAggregationsAsana Spa
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2
Coding9 questions · ~84 min
Top IPs from Server LogsEasy
Practice

Count IP frequencies from log lines with a hash map and return the top 10 using sorting by count and lexicographic tie-break.

bashfrequency countpythonAsana Spa
String Manipulation for Data CleaningEasy

Tests practical coding ability for data cleaning transformations and edge-case handling.

ArraysStringsAsana Spa
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3
Pipelines16 questions · ~150 min
Batch vs Stream Processing Trade-offsMedium

Compare batch and stream processing across latency, complexity, cost, and data quality in a modern analytics pipeline.

InfrastructureStream ProcessingETLAsana Spa
Handle Late Data in BatchMedium

Approach for handling late-arriving records in a batch ETL pipeline without breaking correctness or forcing full reloads.

Batch ProcessingIdempotencyDependenciesAsana Spa
Pipeline Alerting and Monitoring DesignMedium

Set up pipeline monitoring and alerting that catches critical failures quickly while limiting noisy alerts.

InfrastructureToolsQualityAsana Spa
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4
More topics1 question · ~9 min
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The finish line: interview-readyComplete all 36 questions plus 1 hands-on drill to finish this plan.