Datadog interview questions
12 questions reported by candidates
- Query / Log Stream MatchingArraysHash mapsSimulationPhone screenMedium
- Bucket CountsArraysMathSimulationEasy
- Buffered File WriterDesignSimulationStringsPhone screenMedium
- Binary Focal LossMathSimulationPhone screenMedium
- Log Ingestion and QueryDesignHash mapsStringsOnsiteMedium
- Delete a Directory TreeDepth-first searchDesignGraphsPhone screenMedium
- Async Query ClientArraysSimulationOnsiteMedium
- Grouped-Query AttentionArraysMathSimulationPhone screenHard
- Span Trace ForestDepth-first searchGraphsHash mapsMedium
- Prefix MatcherDesignStringsTreesMedium
- Window Sums by TagEasy
- Total File SizeDepth-first searchDivide and conquerRecursionEasy