Current enterprise data architectures include NoSQL databases co-existing with RDBMS. In this article, author discusses a solution for managing NoSQL & relational data using unified data modeling.

In this course you will learn SQL by working hands on with a Relational Database - [RDBMS]. At the end of this course you will know how to CREATE Tables in a Relational Database [RDBMS], using PRIMARY ...

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 ...

Traditional RDBMS technology is incapable of handling the demands of unstructured, big data. BI pros are now going beyond RDBMS and exploring new options.

NoSQL is a response to the dramatic growth of unstructured data within the enterprise, and promises to be the biggest challenge to the established relational database management system (RDBMS ...

Oracle Database 21c runs SQL directly on data stored in the mapped PMEM file system, eliminating the need for a large buffer cache and reduces the code path. And it provides much faster ...