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Getting Exception "The 'OraOLEDB.Oracle' provider is not registered on the local machine" in .NET

edited Oct 25, 2017 5:00AM in Database Administration (MOSC) 2 commentsAnswered

Dear All,

I am developing a Web Service in Windows 64- Bit environment.

Database: Oracle XE 64 Bit

OS: Windows 7 64 Bit.

IDE: Visual Studio 2012

Now what i am facing that i have already standalone application built in VB.NET working fine with Database Connection by using OraOLEDB.Oracle provider.

Now when i am using same Database Connection with same credentials through Web Service while Opening Database Connection it gives error "The 'OraOLEDB.Oracle' provider is not registered on the local machine".

What is the Solution for it.

Thanks in advanced

Ankit Shah

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