System Requirements

Oracle Data Provider for .NET, Unmanaged Driver requires the following:

Windows operating system
- 64-bit: Windows 10 x64 (Pro, Enterprise, and Education Editions), Windows 11 x64 (Pro, Enterprise, and Education Editions), Windows Server 2016 x64 (Standard, Datacenter, and Essentials Editions), Windows Server 2019 (Standard, Datacenter, and Essentials Editions), or Windows Server 2022 x64 (Standard, Datacenter, and Essentials Editions).
  
  Oracle supports 64-bit ODP.NET for Windows x64 on these operating systems.
Microsoft .NET
- ODP.NET for .NET Framework 4 is only supported with Microsoft .NET Framework 4.7.2 and higher.
Access to Oracle Database 19c or later
Oracle Client release 23ai

This is automatically installed as part of the ODP.NET installation.

Promotable and distributed transactions may require Oracle Services for Microsoft Transaction Server in whole or in part. Refer to the Distributed Transactions section for more information.

Oracle Data Provider for .NET, Managed Driver requires the following:

Same Windows operating system support as ODP.NET, Unmanaged Driver.

ODP.NET, Managed Driver only runs on 64-bit .NET Framework and 64-bit (x64) Windows.
Microsoft .NET Framework 4.7.2 and higher.
Access to Oracle Database 19c or later

ODP.NET Core requires the following:

Operating systems:
- Same Windows operating system support as managed and unmanaged ODP.NET
- Oracle Linux 9.2 or higher
- Oracle Linux 8.6 or higher
- Red Hat Enterprise Linux 9.2 or higher
- Red Hat Enterprise Linux 8.6 or higher
- 64-bit Ubuntu 22.04.1 LTS 5.15.0-1016 or higher
- 64-bit Debian GNU/Linux 11 (bullseye) 5.10.120-1 or higher
Microsoft .NET
- ODP.NET Core supports .NET 8.
Access to Oracle Database 19c or later

ODP.NET Core is compatible with ASP.NET Core.

ODP.NET Core supports only 64-bit .NET.