Download and install NetBeans (7.2 or better) IDE from the link below, then go to Tools > Plugins and install the Oracle Cloud plugin from the Available ...
Download. Description. Basic Package. instantclient-basic-windows.x64-21.14.0.0.0dbru.zip. All files required to run OCI, OCCI, and JDBC:OCI applications.
Oracle Instant Client Downloads · Instant Client for Microsoft Windows · Instant Client for macOS · Instant Client for Linux · Instant Client for Solaris.