Oracle Client 12C (32 bit) Installation on Windows 7 (64 bit

In this document we will describe installation process for Oracle Database Client on Windows 7 (64 bit).

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Oracle Clietn need for remote connection from desktop to database with programms like SQLPLUS, PL/SQL Developer, TOAD, SQL Navigator and maty other.

Oracle client for Windows you could download from Oracle website.

For installation we need only

With 64 bit client, not works programms like PL/SQL Developer. That is the reason why we will setup 32 bit client

Before we need to install additional library. This library needed only when you install 32 bit client.


We need only Oracle Call Interface library (OCL). But for convenient i will install next:

Connection parameter you could see on database server in tnsnames.ora file

ORCL12 = (DESCRIPTION = (ADDRESS_LIST = (ADDRESS = (PROTOCOL = TCP)(HOST = oracle12.localdomain)(PORT = 1521)) ) (CONNECT_DATA = (SERVICE_NAME = orcl12.localdomain) ) )


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