OfferHR Screen

Capital One Data Analyst interview: Power Day cases after a data challenge

Capital OneData Analyst · HR Screen · Jul 2026

After an HR call, I had a technical screen that combined technical work with business problem solving. There was a coding test focused on SQL and Excel data management, then a data challenge where I analyzed the material and presented what I found. The process took about two months from beginning to end, longer than I expected because I kept waiting for the next step. Power Day had four rounds an…

Shared by a candidate · reported Jul 2026. Interview formats change; use it as a guide, not a script.