XDB Enterprise Server

{{update|date=August 2016}}

XDB Enterprise Server is a relational database management system (DBMS), which was available for DOS, Windows NT and OS/2, and was compatible with IBM's DB2 database.{{cite magazine |last1=Butler|first1=Brian|last2=Mace|first2=Thomas|date=October 11, 1994|title=File Managers|magazine=PC Magazine|publisher= Ziff Davis|issn=0888-8507|volume=13|number=17|pages=293–294}} DOS version was released in 1988 as one of the earliest DOS-based SQL database servers.{{cite magazine |last=Mace|first=Scott|date=June 6, 1988|title=XDB Systems Releases DOS-Based SQL Server Is 2nd to Offer Technology|magazine=InfoWorld|publisher= IDG|issn=0199-6649|volume=10|number=23|page=21}} The system was developed by XDB Systems, Inc., which was acquired by Micro Focus International group in 1998.{{cite book |last=Aggarwal |first=Vinod|date=2001 |title=Winning in Asia, European Style: Market and Nonmarket Strategies for Success|location=New York |publisher=Palgrave |pages=146 |isbn=978-1-349-63239-8}} It is still shipped with Micro Focus' COBOL software.