Top 20 NuGet udt Packages

A wrapper over Oracle ODP.NET to make easier the calls to packages and enable the use of UDTs (User Define Types)
Allows you to use SQL Server spatial SqlHierarchy types on a machine without SQL Server installed and decode these UDT types in any .NET Standard client
A wrapper over Oracle native ODP.NET to make easier the calls to packages and the use of UDTs (User Define Types)
An extension that integrations ServForOracle.NetCore with Autofac
A library to assist with mapping of Oracle UDTs to POCOs.
http://en.wikipedia.org/wiki/UDT
http://en.wikipedia.org/wiki/UDT