All RDBMS testing is done on both 32- and 64-bit platforms based on RDBMS client software availability.
With regard to support for each of these third-party RDBMS supported version, Micro Focus :
With regard to resolving reported issues with Micro Focus software while using a third-party RDBMS, Micro Focus :
This release of Enterprise Server supports the following Database Management Systems:
Before deploying a COBSQL application, be sure to install and configure all applicable third-party software.
| Operating System/Platform | 32-bit | 64-bit | 
|---|---|---|
| x86-64 running Windows |   |   | 
Before deploying a DB2 application, be sure to install and configure all applicable third-party software.
| Operating System/Platform | COBOL 32-bit | COBOL 64-bit | PL/I 32-bit | PL/I 64-bit | 
|---|---|---|---|---|
| x86-64 running Windows |   |   |   |   | 
Before deploying an HCOSS application, be sure to install and configure all applicable third-party software.
| Operating System/Platform | COBOL native 32-bit | COBOL native 64-bit | PL/I 32-bit | PL/I 64-bit | 
|---|---|---|---|---|
| x86-64 running Windows |   |   |   |   | 
Before deploying an OpenESQL application, be sure to install and configure all applicable third-party software.
| Operating System/Platform | COBOL native and .NET/JVM COBOL 32-bit 32-bit | COBOL native and .NET/JVM COBOL 64-bit 64-bit | PL/I 32-bit | PL/I 64-bit | 
|---|---|---|---|---|
| x86-64 running Windows |   |   |   |   | 
| Tested DBMS Versions | JDBC 4.0 Compliant Drivers | 
|---|---|
| DB2 LUW 11.1 DB2 LUW 11.5 | db2jcc4.jar (and db2jcc_license_cu.jar ) | 
| Oracle 19c Oracle 21c | ojdbc7.zip 1 | 
| Microsoft SQL Server 2016 Microsoft SQL Server 2017 Microsoft SQL Server 2019 | sqljdbc4.jar 2 | 
| EDB PostgreSQL 11.x and later | postgresql-42.0.0.jre7.jar | 
| 1 Some Oracle JDBC drivers are distributed as 
                                    							 .zip rather than 
                                    							 .jar files. 2 On Windows platforms, if you are not using Windows authentication, no additional resources are required. However, if you are using Kerberos authentication with a driver version of 4.0 or later, although integrated authentication is not required, you might need to follow additional configuration steps as described in the driver documentation. No additional resources are required for UNIX platforms. | |
To use JDBC DataSource Objects, you must also install and configure a JNDI server.
Projects based on the SQL Server Database Project template require:
| Target | Version | Microsoft Recommendation | |
|---|---|---|---|
| SQL Server 2016 and later | .NET Frameworks 4.x | CLR v4.0-based | Review the latest Microsoft recommendations to select an appropriate .NET Framework. | 
| SQL Azure Database (option 1) | .NET Frameworks (2.0, 3.0, 3.5) | CLR v2.0-based | Review the latest Microsoft recommendations to select an appropriate .NET Framework. | 
| SQL Azure Database (option 2) | .NET Frameworks 4.x | CLR v4.0-based | Review the latest Microsoft recommendations to select an appropriate .NET Framework. | 
If you are accessing Microsoft SQL Server from a remote machine, install the same Enterprise Developer or Enterprise Server version on the remote Microsoft SQL Server machine as you have running on your local machine. For additional information, see SQL Server COBOL Stored Procedures .