Install Oracle Client 12c -

./runInstaller -silent -responseFile /path/to/client_install.rsp

: Includes the networking services and basic utilities needed for an application to run and connect to a database, without the full suite of administrative tools.

: Configures tnsnames.ora and sqlnet.ora files to manage database connection identifiers.

MY_DB_ALIAS = (DESCRIPTION = (ADDRESS = (PROTOCOL = TCP)(HOST = your_server_ip_or_hostname)(PORT = 1521)) (CONNECT_DATA = (SERVER = DEDICATED) (SERVICE_NAME = your_database_service_name) ) ) Use code with caution. Verifying the Installation install oracle client 12c

Choose Administrator for a complete set of tools (includes SQL*Plus, networking tools, and utilities). Choose Runtime if you only need to run applications without administrative tools. Click Next .

The following process applies to both the 32-bit and 64-bit clients: Oracle 12c client on Windows 10 64bit - Stack Overflow

The top-level directory for Oracle software installations (e.g., C:\app\client\User ). The following process applies to both the 32-bit

su - oracle unzip linuxx64_12201_client.zip cd client ./runInstaller Use code with caution. Step 3: Complete the GUI Prompts Select or Runtime installation type.

If successful, you will see a message displaying OK along with the round-trip time in milliseconds. Next, test an actual database connection using SQL*Plus: sqlplus username/password@MY_DB_ALIAS Use code with caution.

Edit the PATH variable and add %ORACLE_HOME%\bin at the very beginning of the list. This ensures your system uses the Oracle 12c binaries. Step 6: Verify the Installation To ensure everything is working: Open a new Command Prompt. Type sqlplus /nolog . Red Hat Enterprise Linux (RHEL) 6/7

Windows 7/8/10/11 or Windows Server (2012 and newer); Red Hat Enterprise Linux (RHEL) 6/7, Oracle Linux 6/7.

You must have Administrative privileges on the local machine.