Commonwealth Bank of Australia Data Analyst Interview Questions
The questions to prepare for a Commonwealth Bank of Australia Data Analyst interview. Questions from real interview reports rank first. Updated daily.
Use monthly aggregation, a calendar series, and window functions to calculate three-month customer transaction averages.
Commonwealth Bank of AustraliaCalculate month-over-month sales growth for each product category using JOINs and window functions.
Commonwealth Bank of AustraliaExplain how to use SQL data wrangling, joins, CTEs, CASE logic, and date handling to turn messy source data into dashboard-ready tables.
Commonwealth Bank of AustraliaAggregate monthly sales by product category and use LAG to calculate month-over-month changes.
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Benjamin MooreExplain how you used product data to uncover an unmet user need and turn it into a prioritized product opportunity.
Commonwealth Bank of AustraliaTests motivation and alignment with Commonwealth Bank of Australia's data and banking mission.
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Investigate why a key KPI moved the wrong way after a product change and separate signal from noise.
Commonwealth Bank of AustraliaTests your analytical approach to identifying churn drivers and actionable retention opportunities.
Commonwealth Bank of AustraliaAssesses your ability to derive actionable insights from location and customer traffic data.
Commonwealth Bank of Australia