Extract both zip files into the same directory (e.g., C:\oracle\instantclient_19 on Windows or /opt/oracle/instantclient on Linux). Set Environment Variables:
The contains the actual sqlldr (SQL*Loader) utility.
If you require more robust features, such as the Oracle Universal Installer, follow these steps: Oracle Help Centerhttps://docs.oracle.com Instant Client for SQL*Loader, Export, and Import
You must download both the Basic Package (or Basic Light) and the Tools Package .
The lightest and fastest way to get SQL*Loader without a full database installation.
Add the installation directory path to your system's PATH variable.
Open a terminal or command prompt and type sqlldr . If installed correctly, you will see the utility's version and help parameters. Installation via Full Oracle Client