Table of contentsIntroductionReasons to use a nosql databasePopular nosql databasesIntroductionNoSQL is an approach to database design that can accommodate a wide variety of models including key-value, document, columnar, and chart formats. NoSQL, which stands for “not just SQL,” is an alternative to traditional relational databases in which data is placed in tables and the data schema is carefully designed before the database is created. NoSQL databases are designed to work with huge distributed data. Say no to plagiarism. Get a tailor-made essay on “Why violent video games should not be banned”?Get the original essayReasons to use a nosql databaseNoSQL encompasses a wide variety of different database technologies that have been developed to meet the requirements presented in creating modern applications: structured, semi-structured, unstructured, and polymorphic data help developers working with applications that create massive volumes of new, fast-changing data types. Helps small teams because they can handle Agile sprints, rapid iterations, and frequent code pushes every week or two, or even multiple times. every day. It also supports object-oriented programming, which is easy to use and flexible. Applications that once catered to a limited audience are now delivered as services that must be always-on, accessible from many different devices, and scaled globally to millions of users. Organizations are now turning to scalable architectures using open source software, commodity servers and cloud computing instead of large monolithic servers and storage infrastructure. Popular nosql databases MongoDB: The most popular NoSQL system, especially among startups. A document-oriented database with JSON-like documents in dynamic schemas instead of relational tables used on the back-end of sites like Craigslist, eBay, Foursquare. It's open-source, so it's free, with good customer service. Apache CouchDB — a real database for the web, it uses the JSON data exchange format to store its documents; JavaScript for indexing, combining and transforming documents; and HTTP for its API. HBase – another Apache project, developed as part of Hadoop, this open source, non-relational NoSQL “column store” database is written in Java and provides BigTable-like functionality. Oracle NoSQL: Oracle's entry into the NoSQL category. Cassandra DB from Apache, born on Facebook, Cassandra is a distributed database ideal for managing huge amounts of structured data. Do you anticipate growing demand? Cassandra is great at scaling. Examples: Instagram, Comcast, Apple and Spotify. Riak: an open source key-value store database written in Erlang. It features fault-tolerant replication and automatic data distribution for excellent performance. Keep in mind: this is just a sample. Get a personalized article from our expert writers now. Get a Custom Essay Types of NoSQL Databases: Key-Value Stores Key-value stores, or key-value databases, implement a simple data model that associates a unique key with an associated value. Because this model is simple, it can lead to the development of extremely efficient, highly scalable key-value databases for session management and implementation..