For a long time, companies have been using relational databases (DB) to manage data. However, with the increasing use of ...

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 ...

Best Relational Database A relational database is a set of formally described tables from which data can be accessed or reassembled in many different ways without having to reorganize the database ...

This allows any database differences to be handled by the driver developers, and not pushed back onto the software developers who wouldn't be as knowledgeable about the underlying RDBMS. JDBC vs. ODBC ...

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

Perhaps MS-SQL, IBM-DB, and Oracle are the top most appreciated database systems, but the above-listed open source database systems are feature-rich and offer good performance.

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 ...