The biggest difference between RDBMS and NoSQL databases is their schemas. A RDBMS requires predefined rigid schemas to store structured data, while NoSQL databases use flexible, evolving schemas to ...

NoSQL databases arose in response to the limitations of using SQL (Structured Query Language) for database queries. NoSQL databases store and manage data in ways that enable high operational speed ...

This article on SQL and NoSQL comparison will throw light on the debate on advantages and limitations on each. SQL database is a relational database. The basic quality of NoSQL is that it may not ...

SQL databases have constraints on data types and consistency. NoSQL does away with them for the sake of speed, flexibility, and scale.

When and how to migrate data from SQL to NoSQL are matters of much debate. It can certainly be a daunting task, but when your SQL systems hit architectural limits or your cloud provider expenses ...

A NoSQL database has flexible data requirements, making it a better fit for applications that will evolve over time than an SQL database.

Technology Editor Bill Wong examines the differences between SQL, NoSQL, and NewSQL databases.