Quiz
2988 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 areas2988
Architecture Fundamentals91
Distributed Systems111
Data Architecture100
Cloud Architecture97
Networking96
API & Integration Architecture97
Reliability & Resilience99
Observability92
Performance & Capacity Engineering100
Security Architecture105
Cost Architecture & FinOps102
Business Architecture103
Architecture Communication102
Enterprise Architecture100
Legacy Modernization102
AI-Era Architecture106
Software Architecture & Engineering93
Architecture Patterns94
Architecture Decision-Making101
The Architect's Meta-Skills102
Delivery & Release Engineering103
Platform Engineering & Developer Experience102
Testing & Quality Architecture102
Data Platform Architecture98
Streaming & Real-Time Data103
Data Governance & Semantics91
Frontend & Experience Architecture101
Edge, Mobile & IoT98
Regulatory & Data Protection Architecture99
Assurance, Audit & Model Risk98
2 questions in Capability Mapping.
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Capability Mapping advanced Multiple choice
A capability map published nine months ago is quoted in every strategy deck. Each level-3 capability lists between four and eleven supporting systems and no system supports only one capability. The last two quarters of funding decisions contradict the map's own priorities. The two capabilities the strategy calls differentiating are both rated mature. What is the diagnosis?
3 min answer capability mappingdiagnosisinvestmentartefacts -
Capability Mapping advanced
Salesforce's 2009 SIGMOD paper describes serving many tenants from shared tables with a metadata layer, rather than giving each customer their own schema. Which business-model decision forced that, and what did it cost them?
3 min answer salesforcemulti-tenancymetadatabusiness model