Scotiabank Data Scientist Interview Questions
The questions to prepare for a Scotiabank Data Scientist interview. Questions from real interview reports rank first. Updated daily.
Calculate each Scotiabank customer's rolling 30-day transaction average using PostgreSQL window functions and date-based frames.
Find the top 3 customers in each region by transaction volume using joins, aggregation, and window ranking.
Rank business units within each Genpact client by total billable revenue and return the top two performers.
GenpactDefine a practical framework for measuring whether a new feature launch in a banking app is actually successful.
Identify the main pitfalls that can distort A/B test interpretation and explain how to guard against them.
Explain precision vs recall and when business context should push you to optimize one metric over the other.
Explain what statistical significance means and why it matters when interpreting experimental or analytical results.
Assesses breadth of ML/AI fundamentals and practical application.
Evaluates metric construction for customer satisfaction measurement in financial services.
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