NoSQL databases
Data has been increasing rapidly across the world due to various reasons such as transactional, application information, demographic, social networking, and audit information. Organizations have to find newer ways to manage such huge volume of data other than relational databases (such as, MySQL and Oracle) to bring simple design, horizontal scaling, and clustering to ensure better access control and performance. This means that the data stored in a NoSQL database carries a data model, which is different from tabular relations of relational databases. NoSQL means Not Only SQL. The following diagram shows different types of database models:
The preceding diagram represents types of databases; relational and analytical databases ...
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