Role Team and Infrastructure Questions Questions
Guides asking targeted questions about the specific role, team responsibilities, and the technical or operational infrastructure that supports the role. Topics include typical responsibilities, on call rotations or support models, current infrastructure challenges, tech stack or tooling, success metrics for the role, collaboration with adjacent teams, opportunities for growth, and infrastructure priorities. This helps candidates demonstrate role understanding and probe for operational and strategic expectations.
HardTechnical
0 practiced
Compare and contrast centralized vs decentralized BI team models. For a rapidly scaling company that needs speed and consistency, recommend a model (centralized, embedded, or hybrid), describe governance needed, and explain how you would balance domain autonomy with consistent metrics.
MediumTechnical
0 practiced
Imagine an executive dashboard shows revenue numbers 40% lower than expected one hour before an all-hands presentation. Walk me through your immediate triage steps, how you would communicate the issue to stakeholders, short-term mitigations to minimize impact, and how you would investigate root causes (visualization vs. ETL vs. source).
HardSystem Design
0 practiced
Design a high-level reporting infrastructure to support 1,000 dashboards and 2,000 monthly active users across multiple departments. Include choices for data warehouse, BI tools, caching and serving layers, aggregation strategies, governance controls, and cost-optimization considerations.
MediumTechnical
0 practiced
What performance issues are most common with dashboards here (slow underlying queries, excessive joins, live connections to transactional DBs)? Ask which optimization techniques are used (pre-aggregations, extracts, materialized views, caching), and what trade-offs are accepted to improve speed.
MediumTechnical
0 practiced
How does the team handle PII and regulatory constraints (GDPR, CCPA, HIPAA) in reports and dashboards? Ask about anonymization/masking, role-based access, audit logs, data retention policies, and processes for granting temporary data access for analyses.
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