You will explore the fundamental concepts of relational databases and Relational Database Management Systems (RDBMS), learn about relational database design, and understand how to transform source ...

This post is one of a series that introduces the fundamentals of NOSQL databases ... Wide column stores are database management systems that organize related facts into columns.

The evolving landscape of NoSQL databases and NoSQL database management systems ... non-first normal form systems): complex data structures with schemas similar to relational database model ...

Relational database management systems (RDBMS) rely on an optimizer (or relational optimizer) that transforms SQL statements into executable code. Before any SQL statement can be run by the RDBMS, the ...

Relational database management systems help companies in almost every industry harness and tap into the power of the information they gather, store, manage and analyze for business operations.