Guide: Downloading and Installing Oracle 11g ODAC 11.2.0.2.1
Minimum 1GB RAM (2GB recommended for modern Windows versions) and approximately 5GB of disk space for a typical installation. Installation Steps (ZIP/OUI Version) ODAC 11.2.0.2.1 Installation Instructions - Oracle oracle 11g client odt odac 11.2 0.2 1 zip download
: Supports storing application state (like sessions and memberships) in Oracle databases. Oracle Provider for OLE DB : For COM-based applications. Oracle ODBC Driver : Standard interface for connecting various data tools. Oracle Instant Client Guide: Downloading and Installing Oracle 11g ODAC 11
For production systems requiring Oracle 11g client connectivity today: Oracle ODBC Driver : Standard interface for connecting
| Component | Abbreviation | Purpose | |-----------|--------------|---------| | Oracle 11g Client | Client | Provides network connectivity (SQLNet), utilities (SQLPlus, Imp/Exp), and programming interfaces (OCI, OCCI) to an Oracle 11g database. | | Oracle Developer Tools for Visual Studio | ODT | Enables .NET developers to integrate Oracle database exploration, design, and debugging within Microsoft Visual Studio. | | Oracle Data Access Components | ODAC | Delivers high-performance data access for .NET (ODP.NET), OLE DB, and ODBC drivers for Oracle. |
Don't install 11.2.0.2.1.
Both clients have exactly the same sqlnet. ora and tnsnames. ora files, so both clients point to the same database. Stack Overflow Oracle Database Software Requirements