YugabyteDB architecture including the query, transactions, sharding, replication, and storage layers.
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Key concepts you need to know to understand the YugabyteDB architecture and the components and processes that make up a YugabyteDB cluster.
Understand universe creation, table creation, write IO path, read IO path, and high availability.
DocDB transactions layer
Review transaction model and how transactional consistency is ensured at various isolation levels.