Quiz
2707 questions of the kind that actually get asked — in interviews, in architecture review boards, and by the person who has to run the thing at 3 AM. Every answer states the trade-off rather than the slogan, and says when the obvious choice is the wrong one.
All areas2707
Architecture Fundamentals81
Distributed Systems101
Data Architecture90
Cloud Architecture87
Networking86
API & Integration Architecture78
Reliability & Resilience88
Observability81
Performance & Capacity Engineering90
Security Architecture95
Cost Architecture & FinOps92
Business Architecture93
Architecture Communication91
Enterprise Architecture91
Legacy Modernization92
AI-Era Architecture96
Software Architecture & Engineering84
Architecture Patterns84
Architecture Decision-Making91
The Architect's Meta-Skills92
Delivery & Release Engineering93
Platform Engineering & Developer Experience92
Testing & Quality Architecture90
Data Platform Architecture98
Streaming & Real-Time Data93
Data Governance & Semantics91
Frontend & Experience Architecture91
Edge, Mobile & IoT88
Regulatory & Data Protection Architecture90
Assurance, Audit & Model Risk98
3 questions in Data Quality Dimensions.
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Data Quality Dimensions intermediate Multiple choice
A nightly freshness check alerts when a table's daily row count deviates more than 20% from the previous day. Volume follows a weekly pattern: weekends run about 40% below weekdays. Roughly how many alerts a month does this produce before anything is actually wrong, and what should replace it?
2 min answer data-qualityalertingseasonalitythresholds -
Data Quality Dimensions intermediate
A team wants to measure data quality. Which dimensions matter, and which tests actually catch problems?
2 min answer dbt-labsdata-qualitytestsfreshness -
Data Quality Dimensions intermediate
You are setting data quality thresholds for a dataset with five consuming teams. How do you decide the numbers?
1 min answer data-qualitygovernancesla