What are the main types of NoSQL databases?

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What are the main types of NoSQL databases?

NoSQL Databases are mainly categorized into four types: Key-value pair, Column-oriented, Graph-based and Document-oriented. Every category has its unique attributes and limitations.

What type of database is MongoDB?

NoSQL databases
MongoDB is a document database. Graph databases are used to store information about networks, such as social connections. Examples include Neo4J and HyperGraphDB. NoSQL databases are rising in popularity as companies apply them to a growing number of use cases.

What are the main NoSQL databases in the marketplace?

List of the Different NoSQL Databases

  • MongoDB. MongoDB is the most widely used document-based database.
  • Cassandra. Cassandra is an open-source, distributed database system that was initially built by Facebook (and motivated by Google’s Big Table).
  • ElasticSearch.
  • Amazon DynamoDB.
  • HBase.

What types of data are suitable for NoSQL?

Semi-structured or Unstructured data/flexible schema

  • Limited pre-defined access paths and query patterns
  • No complex queries,stored procedures,or views
  • High velocity transactions
  • Large volume of data (in Terabyte range) requiring quick and cheap scalability
  • Requires distributed computing and storage
  • No Data Warehouse,Analytics or BI use cases
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    Which NoSQL databases are used the most?

    MongoDB. MongoDB is a document store, and the current top NoSQL database engine in use today. Cassandra. Originally developed at Facebook, Cassandra is a decentralized, distributed, column-oriented database engine. Redis. Redis is the most popular and widely-used key-value store implementation on our list. HBase.

    Why are NoSQL databases so much faster than SQL databases?

    The pace of development with NoSQL databases can be much faster than with a SQL database. Because NoSQL databases often allow developers to be in control of the structure of the data, they are a good fit with modern Agile development practices based on sprints, quick iterations, and frequent code pushes.

    What should NoSQL databases be used for?

    *Personalization. A personalized experience requires data,and lots of it – demographic,contextual,behavioral and more.

  • *Profile Management.
  • *Real-Time Big Data.
  • *Content Management.
  • *Catalog.
  • *Customer 360° View.
  • *Mobile Applications.
  • *Internet of Things.
  • *Digital Communications.
  • *Fraud Detection.