Oracle Data Access Components (ODAC) are a set of Windows and .NET data access drivers and tools for on-premises and cloud Oracle databases, including Oracle Autonomous Database.

Use the links below to download Oracle Data Provider for .NET (ODP.NET), Oracle Client for Microsoft Tools (OCMT), Visual Studio extensions, and Oracle Data Access Components (ODAC) deployment …

Jun 15, 1981 · Based on an open standard, Oracle Provider for OLE DB (OraOLEDB) allows access to Oracle Databases. This documentation describes OraOLEDB's provider-specific features and …

Oracle Provider for OLE DB is included as part of your Oracle installation. It contains the features and demos that illustrate how to use this product to solve real-world problems.

Download older Oracle Data Access Components (ODAC) with Oracle Developer Tools for Visual Studio (ODT), ODP.NET, & stand-alone ODT versions..

The Provider does not support LongVarChar, LongVarWChar, LongVarBinary, and BSTR IN/OUT and OUT parameter types with OLE DB .NET Data Provider because of a Microsoft's OLE DB .NET Data …

Database / Oracle / Oracle Data Access Components / 19c Release 1 (19.3) Developer's Guide for Microsoft Windows

Current ADO and OLE DB programmers can easily migrate to the Oracle provider because it complies with the OLE DB specification. Additionally, the provider allows access to Oracle-specific features, …

ODAC provides comprehensive client support for advanced Oracle database functionality, including performance, high availability, and security, among other features. It is tightly integrated with Visual …

Oct 21, 2025 · Learn how to install ODAC for Power BI with our step-by-step guide. Easily connect Power BI to Oracle databases and avoid connection errors today.