NoSQL Database Key Products list-products and technologies

Cassandra

A mixed-type, bigtable database, similar to Google's. Cassandra was originally developed by Facebook and later turned into an Open-source project. Facebook needed a faster, cheaper way to process hundreds of billions of state-updating database systems, so they started the project and eventually ported it to Apache.

HBase

Called the Hadoop Database, it is a highly reliable, high-performance, column-oriented, scalable, distributed storage system that can be used to build large structured storage clusters on inexpensive PC servers. HBase is an open-source implementation of Google BigTable, written in Jave language.

MongoDB

The open source product between relational database and NoSQL database is the most powerful and relational database in NoSQL database. As a database based on Distributed file storage, MongoDB is written by C + + language, the biggest feature is the ability to support the query language is very powerful, but also support the indexing of data.

CouchDB

The core of Couchdb is written in Erlang and is a database system for document storage. The biggest change is in the query. The most important feature is that it is a new generation of web-application storage systems, storage of semi-structured data, data storage style similar to the Lucene index file format.

DynamoDB

Internet giant Amazon in January 2012 launched a NoSQL database designed for Internet-scale applications. It condenses Amazon's experience in developing Dynamo and SimpleDB in NoSQL databases and cloud services. Dynamodb is a fully managed database that keeps data on a solid-state drive and replicates across partitions to ensure its high reliability and data durability.