Oracle Client 11.2.0.4 Download ((better)) 32 Bit Jun 2026

: This version includes only the essential libraries needed for applications (OCI, OCCI, and JDBC-OCI) to connect to a database. It does not require a support contract for the download. You can find the instantclient-basic-nt-11.2.0.4.0.zip package on the Oracle Instant Client for Windows 32-bit page Full Client (Requires Support Contract)

Patch 11.2.0.4 is only officially available via the portal. Valid Support Identifiers (CSI) are required for access.

: Features specific packages for ODBC and JDBC supplements to support XA, internationalization, and RowSet operations. Version-Specific Enhancements (11.2.0.4)

Cause : Oracle 11g was built before these operating systems existed. oracle client 11.2.0.4 download 32 bit

After installing the client, you need to configure it so it knows how to locate your remote databases.

Finding the official installer for this specific version can be tricky, as Oracle organizes its archives through the Oracle Software Delivery Cloud (formerly known as edelivery). Here are the primary methods to obtain the software:

: Includes the SSL_EXTENDED_KEY_USAGE parameter in sqlnet.ora to automate certificate selection for client authentication. Instant Client for Windows 32-bit - Oracle : This version includes only the essential libraries

If your organization maintains an active Oracle Support contract, follow these steps to secure the verified, safe binaries: Open your web browser and navigate to My Oracle Support. Log in with your corporate credentials.

A common point of confusion is installing a 32-bit client on a 64-bit version of Windows 10 or Windows 11.

C:\app\client\YourUsername\product\11.2.0\client_1 Step 5: Prerequisites Check and Installation Valid Support Identifiers (CSI) are required for access

: Unlike 11.2.0.3, version 11.2.0.4 allows for a direct "in-place" upgrade to Oracle 19c.

Security & compatibility tips

ORA-12154: TNS:could not resolve the connect identifier specified