Types of NoSQL DB


  • Key-value: Stores data as key-value pairs, suitable for fast lookups (e.g., Redis, DynamoDB).
  • Graph database: Models relationships between data using nodes, edges, and properties (e.g., Neo4j, ArangoDB).
  • Document-oriented: Stores data as documents, typically in JSON or BSON format (e.g., MongoDB, CouchDB).
  • Column-oriented: Stores data in columns rather than rows, optimized for analytical queries (e.g., Cassandra, HBase).
All systems normal

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