What is NoSQL and its types?

Question

NoSQL is an umbrella term to describe any alternative system to traditional SQL databases. NoSQL databases are all quite different from SQL databases. They all use a data model that has a different structure than the traditional row-and-column table model used with relational database management systems (RDBMSs).

What are the four 4 different types of NoSQL databases?

In crux, we can say that there are four types of NoSQL Databases: Key-Value (KV) Stores, Document Stores, Column Family Data stores, and Graph Databases.

What is NoSQL and explain it?

NoSQL is an approach to database management that can accommodate a wide variety of data models, including key-value, document, columnar and graph formats. A NoSQL database generally means that it is non-relational, distributed, flexible and scalable.

What is NoSQL and its advantages?

When compared to relational databases, NoSQL databases are often more scalable and provide superior performance. In addition, the flexibility and ease of use of their data models can speed development in comparison to the relational model, especially in the cloud computing environment.

What is NoSQL database example?

MongoDB, CouchDB, CouchBase, Cassandra, HBase, Redis, Riak, Neo4J are the popular NoSQL databases examples. MongoDB, CouchDB, CouchBase , Amazon SimpleDB, Riak, Lotus Notes are Document-oriented NoSQL databases. Tokyo Cabinet/Tyrant, Redis, Riak, Voldemort, Oracle BDB, Amazon SimpleDB are Key-value stores Databases.

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