NoSQL column family database is another aggregate oriented database. In NoSQL column family database we have a single key which is also known as row key and within that, we can store multiple column families where each column family is …
The main concept behind document database is documents which can be JSON, BSON, XML, and so on. Document database stores documents and retrieves documents. The data structure defined inside the document databases is hierarchical in nature which can be a …
Key-Value database has a Big Hash Table of keys and values which are highly distributed across a cluster of commodity servers. Key-Value database typically guarantees Availability and Partition Tolerance. The key-value database trades off the Consistency in data in order to improve …
In this post, you will learn about NoSQL databases types and basic features of different NoSQL database types. NoSQL databases can be broadly categorized into four categories. Key-Value databases Document Databases Column family NoSQL Database Graph Databases NoSQL Database Types …
In this post, we will understand about CAP theorem or Brewer’s theorem. This theorem was proposed by Eric Brewer of University of California, Berkeley. CAP Theorem or Brewer’s Theorem CAP theorem, also known as Brewer’s theorem states that it is …
NoSQL databases are a non-relational database management system, which is cluster-friendly, designed for the large volume of distributed data stores. Relational Model follows the de facto standard for database design which uses primary and foreign keys relation in order to …