What is a key value store in NoSQL?

What is key-value store in NoSQL?

A key-value data model or database is also referred to as a key-value store. It is a non-relational type of database. In this, an associative array is used as a basic database in which an individual key is linked with just one value in a collection.

What is key-value data store?

A key-value database is a type of nonrelational database that uses a simple key-value method to store data. A key-value database stores data as a collection of key-value pairs in which a key serves as a unique identifier. Both keys and values can be anything, ranging from simple objects to complex compound objects.

What is an example of a key-value type of NoSQL Datastore?

The examples of key-value stores are: Amazon dynamo, memcachedb, voldemort, redis and riak. The fourth category of NoSQL datastores is Graph Oriented data stores. These are the most recent kind of datastores. Such NoSQLs are used for storing graphs.

What is key-value store model?

key-value store, or key-value database is a simple database that uses an associative array (think of a map or dictionary) as the fundamental data model where each key is associated with one and only one value in a collection. This relationship is referred to as a key-value pair.