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Topic
aggregations
3 shorts across 1 course, in learning order
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SubjectSoftware Engineering 262System Design 111Distributed Systems 58Computer Science 16Database Management 11Cybersecurity 10Database Systems 8Data Engineering 7Networking 6Web Security 6Data Structures 3Database Design 3
Topicsystem design 138distributed systems 67kafka 53microservices 41elasticsearch 36scalability 27high level design 17database 14consumer 13high availability 13software architecture 12offsets 11caching 10fault tolerance 10raft 9authentication 8
✕ Clear all filtersShorts · 3
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⚡ One HLD concept. 60 seconds. Interview ready
HLD: Downsampling and Aggregation in Time-Series Databases
Downsampling and aggregation reduce data volume while preserving essential trends.
Medium5m5 MCQs
⚡ One HLD concept. 60 seconds. Interview ready
Elasticsearch Aggregations: Buckets, Metrics, and Cardinality
Elasticsearch aggregations help analyze data by grouping, calculating, and estimating values.
Medium5m5 MCQs
⚡ One HLD concept. 60 seconds. Interview ready
Elasticsearch Aggregations: Metrics vs Buckets Explained
Elasticsearch aggregations help summarize data using metrics for calculations and buckets for grouping.
Medium5m5 MCQs
🧠Related by meaning
Not tagged “aggregations”, but closely connected
