What are some examples of NoSQL architecture?

Data Science Interview Questions › Category: Data Science › What are some examples of NoSQL architecture?
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MockInterview Staff asked 6 years ago
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MockInterview Staff answered 6 years ago
  • Key-value: in a key-value NoSQL database, all of the data within consists of an indexed key and a value. Cassandra, DynamoDB
  • Column-based: designed for storing data tables as sections of columns of data rather than as rows of data. HBase, SAP HANA
  • Document Database: map a key to some document that contains structured information. The key is used to retrieve the document. MongoDB, CouchDB
  • Graph Database: designed for data whose relations are well-represented as a graph and has elements which are interconnected, with an undetermined number of relations between them. Polyglot Neo4J

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