One of the many features of the Cincom Smalltalk Foundation is database connectivity.
As mentioned in this article, Cincom Smalltalk supports connectivity to all major relational databases including Oracle, Sybase, SQL Server, PostgreSQL, MySQL, DB/2 and SQLite. VisualWorks also connects easily with OODBMS systems.
To learn more about features of the Cincom Smalltalk Foundation, Cincom ObjectStudio, and Cincom VisualWorks, visit Smalltalk Solution page.