NoSQL databases can take a number of forms. They can be cloud services or install on-premises. They can support one or more data models: key-value, document, column, graph, and sometimes even ...

2. Which NoSQL data model do you need? The four main types of NoSQL data models are key-value, document, column store, and graph. Each one fits a different use case. Mullins summarizes the ...

First introduced in 2011, the Oracle NoSQL Database is a key-value database that evolved from the company's acquisition of BerkeleyDB Java Edition, a mature, high-performance embeddable database.

The NoSQL taxonomy supports key-value stores, document store, BigTable, and graph databases. MongoDB, for example, uses a document model, which can be thought of as a row in a RDBMS. Documents ...

A key-value database is a set of key-value pairs. THIS DEFINITION IS FOR PERSONAL USE ONLY. All other reproduction requires permission.

In the parlance of NoSQL databases, Accumulo is a simple key/value data store, built on a shared-nothing architecture that allows for easy expansion to thousands of nodes able to hold petabytes ...