Although IBM Db2, Oracle Database, Microsoft SQL Server, PostgreSQL, and many others are based on the relational model, none of them support all of the features that would make them truly relational.

The PROC SQL query retrieves all job codes and provides a total salary amount for each job code. libname myoralib oracle user=karin password=haggis path='airhrdata' schema=airport; proc sql; select ...

Take on DBMS Schema Projects When launching a new project, open-source projects are excellent places to start. You can also gain knowledge from the programmes.

The SQL Procedure Pass-Through Facility is an extension of the SQL procedure that enables you to send DBMS-specific statements to a DBMS and to retrieve DBMS data. You specify DBMS SQL syntax instead ...

MariaDB used its OpenWorks conference (pictured) taking place in New York City this week to demonstrate how the combination of PostgreSQL and Xpand’s enabled the distributed SQL DBMS to surpass ...