Just remember: your license follows you , not the machine. As long as you’re the sole user, carrying a portable copy is perfectly fine under the EULA. Have you succeeded in making PL/SQL Developer portable? Found a better launcher tool? Let me know in the comments!
: Use a launcher script that backs up/restores Registry keys on the fly or redirects them using PortableApps.com launcher technology. 2. Oracle Client Dependencies This is the bigger issue. PL/SQL Developer requires an Oracle Client (or Instant Client) to connect. If you move to a machine without Oracle libraries, you’ll get a dreaded “ORA-12154: TNS could not resolve the connect identifier.”
If you work with Oracle databases across multiple clients, jump between a desktop and a laptop, or hate cluttering the Windows Registry, you’ve probably searched for it: PL/SQL Developer portable .