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Topic
big data
2 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
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⚡ One HLD concept. 60 seconds. Interview ready
ETL vs ELT: Where Should Data Transformation Happen?
ETL transforms data before loading, while ELT loads raw data and transforms it later.
Medium5m5 MCQs

⚡ One HLD concept. 60 seconds. Interview ready
Data Lake Architecture: Storing Big Data at Scale
Data lakes store large volumes of diverse data for analytics and processing.
Medium5m5 MCQs
🧠Related by meaning
Not tagged “big data”, but closely connected







