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Skill area
API contracts, request and response boundaries, versioning, compatibility, and operational behavior.
Practice items tagged with API Design.
Compare controller ActionResult patterns with minimal API typed results and explicit HTTP outcomes.
Explains how tenant query filters help, where they can be bypassed, and what extra safeguards protect tenant isolation.
Explain API behavior when data and operations cross services with separate data ownership.
Explains attribute routing, binding-source inference, automatic validation responses, and where explicit domain validation still belongs.
Partitions limits by authenticated user or trusted client address and returns useful 429 retry metadata.
Explains rate-limit identity, endpoint cost, login and suggestion throttles, Redis counters, user experience, and observability.
Preparation paths where this taxonomy appears in the track scope.
Full-cycle .NET full-stack interview preparation.
A role-based preparation path covering C#, ASP.NET Core APIs, data access, frontend integration, testing, deployment, system design, real-life scenarios, and behavioral interview topics.
Backend-focused .NET interview preparation.
A backend-focused .NET preparation path covering C#, ASP.NET Core APIs, data access, reliability, testing, and practical coding.
Build the endpoint, protect its boundaries, and make failure behavior explicit.
A hands-on ASP.NET Core interview track covering typed contracts, validation, list queries, overposting, idempotency, concurrency, bulk writes, capability and resource authorization, secure files, downstream calls, durable jobs, webhooks, and rate limiting.
Implement, inspect, and debug the data-access code behind real .NET APIs.
A hands-on EF Core interview track covering DTO projections, N plus one fixes, optional filters, keyset pagination, split queries, set-based updates, concurrency conflicts, outbox transactions, retry strategies, cancellation, bounded imports, query diagnostics, and pooled tenant state.