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If you only need (SQL*Plus, OCI, ODP.NET, Python cx_Oracle, Node.js), use Instant Client instead (~70 MB):
If you are a , download the Administrator package. You cannot manage Oracle backups or network configurations effectively without the tools included in this version.
Download V983063-01.zip (the standard client installer). oracle client 19c download
You can find official checksums on Oracle's download page under the "Checksums" tab.
After installing 19.3, immediately apply the latest from Oracle's patch site (requires support contract) or re-download a newer 19.x client from the same page (Oracle occasionally updates the zip). If you only need (SQL*Plus, OCI, ODP
Direct links expire after a few hours. Always use the main download page above.
Downloading Oracle Client 19c is a straightforward process that requires attention to system requirements and platform selection. By following the steps outlined in this article, you can successfully download, install, and configure Oracle Client 19c, enabling communication between your application and an Oracle database. You can find official checksums on Oracle's download
Before you start the Oracle Client 19c Download, you must choose between the "Full Client" and the "Instant Client".