Optional. Command-line tool to execute SQL queries.
Oracle Instant Client Downloads for Microsoft Windows (64-bit) oracle client download for windows
What (Python, .NET, Java, Excel) you are trying to connect. Which specific Oracle Database version you are targeting. Optional
Ensure that the SQL*Plus package was unzipped into the exact same folder as the Basic Client package, and that the folder is present in your Windows System PATH . If you would like, tell me: oracle client download for windows