Top 50 streaming Interview Questions
The most frequently asked streaming questions across all roles and companies, ranked by real interview frequency. Updated daily.
Model submitted prompts and streamed AI response chunks with a small deterministic state machine.
OpenAIDetect transaction indices whose values exceed a rolling sample-standard-deviation threshold using an O(n) sliding window.
UpstartUse per-IP sliding windows to detect repeated failed logins in Coalition security event streams.
CoalitionFind every occurrence of a token pattern in a large event stream using KMP without materializing the stream.
NunaTests your ability to design streaming anomaly detection algorithms with attention to performance constraints.
PindropTests your ability to design an efficient streaming algorithm with correct state management.
MongoDBCount unique normalized KPIT portal emails using PostgreSQL string functions and COUNT(DISTINCT).
Kaiser Permanente
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Compare batch and streaming pipeline designs for model evaluation, including freshness, cost, correctness, and operational trade-offs.
Anthropic
Google DeepMind
SmartsheetTests algorithmic design for sparse data and ability to tackle multiple problem patterns.
NuroAnalyze slow query workloads with filtered aggregation and an owner lookup.
WaymoCompare normalized character signatures to determine whether each pair of strings is an anagram.
Adobe