System requirements: Application servers

Feature	Application server requirement
Operating system	Microsoft Windows Server 2019 Standard You can install on an English (United States) operating system only.
Processor	Minimum: 2.0 GHz or higher Recommended: Multiple processors, each 2.0 GHz or higher
Memory	Minimum: 8 GB Recommended:16 GB
Disk space	In addition to the space required for the operating system: Approximately 500 MB for the Oracle Central Designer software
Connectivity	100/1000 NIC
Display	1024 x 768 or greater resolution 256 or more colors
Software	Windows components: Internet Information Services (IIS) 10.0 ASP.NET 4.7 or higher Microsoft .NET Framework 4.8 SMTP server, which sends email notifications during deployment. For this feature to work as expected, you must install and configure the SMTP server. Oracle client components: Oracle Database Client 19.12 Oracle Services for Microsoft Transaction Server (MTS) for your Oracle Client version Oracle Data Provider (ODP) for .NET version 4.122.19.1
Services	The Distributed Transaction Coordinator service must be running. The service provides transaction support for Oracle Central Designer database operations.