Oracle Data Access Components

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. They include support for .NET data access, Microsoft Visual Studio tools for developing Oracle database applications; and Windows data access drivers. ODAC provides comprehensive client support for advanced Oracle database functionality, including performance, high availability, and security, among other features.

Oracle Client for Microsoft Tools (OCMT) provides .NET data access from Microsoft business intelligence tools, such as Power BI, Excel, and SQL Server Reporting Services, to Oracle databases.