Oracle 11g Client Odt Odac 11.2 0.2 1 Zip Download ((exclusive)) «iPad Full»
Scroll down to the or Prior Release section.
If your application pool is running as a process, it cannot load a 32-bit ODAC driver.
Open Command Prompt as Administrator :
For .NET applications using ODP.NET:
I need to gather comprehensive information. My search plan includes three sets of searches: general download sources, technical details and compatibility, and alternative methods. I'll start with the first round. search results have provided a good starting point. Result 0 and 1 from the first search seem directly relevant, mentioning "ODT-ODAC (11.2.0.2.1).zip". Result 1 appears to be an installation instruction page from Oracle. Result 0 from the second search points to a blog with a download URL. I should open these to gather more details. I'll also open result 4 from the first search and result 0 from the fourth search for more technical details. opened pages provide a wealth of information. The Oracle installation instructions page (result 1) lists system requirements and installation steps. The CSDN blog (result 2) offers a download link and deployment steps. The e-com-net page (result 4) provides configuration details. The Oracle PDF (result 5) gives an overview. Now, to ensure comprehensive coverage, I need to conduct a second round of searches focused on alternative download sources, troubleshooting, and specific details like VS compatibility and Oracle support policies. search results provide a good foundation. I have information on download sources, installation methods, components, and system requirements. I also have details on configuring tnsnames.ora, support policies, and alternative deployment options. The user's query is quite specific, so the article should focus on this exact version. I'll structure the article with an introduction, sections on what ODAC is, download sources, components, system requirements, installation steps, configuration, troubleshooting, support status, and frequently asked questions. I need to ensure the article is long and comprehensive. I will cite the relevant sources. Oracle 11g Client ODT ODAC 11.2.0.2.1 ZIP Download: Complete Guide oracle 11g client odt odac 11.2 0.2 1 zip download
| If you need... | Use this instead | |----------------|------------------| | Connect .NET app to Oracle 11g DB | ODAC 19c (or 21c) – fully backward compatible | | Visual Studio integration (modern) | ODT for VS 2022 (separate download) | | A lightweight client | Oracle Instant Client 11.2.0.4 (still available) |
Ensure you download the correct bitness. If your Visual Studio or application pool runs in 32-bit (x86), you must install the 32-bit ODAC client, even on a 64-bit Windows OS. ⚙️ Step-by-Step Installation Guide Scroll down to the or Prior Release section
For modern deployments, consider running a Windows container with Oracle 11g client installed – but the ZIP distribution still forms the base layer.
Oracle’s .NET providers are version-specific. If your application references Oracle.DataAccess.dll version 2.112.2.0 (which corresponds to ODAC 11.2.0.2.1), installing a newer version (e.g., 12c or 19c) will result in a System.IO.FileLoadException – “Could not load file or assembly.” My search plan includes three sets of searches:
While the specific ZIP file for once existed, it is now obsolete and officially unavailable for public download. Attempting to locate it from unofficial sources introduces security and compatibility risks. Oracle explicitly recommends migrating to current ODAC releases (19c or higher), which maintain connectivity to Oracle Database 11g Release 2.
✅ :
