ORA-12154: TNS:could not resolve the connect attempt
Mark closed his laptop at 1:15 AM, smiling. 32 bit oracle client download
Mark opened his browser and typed: "32 bit oracle client download" ORA-12154: TNS:could not resolve the connect attempt Mark
He tried the 64-bit version by accident. Installed it. Configured TNS_ADMIN . Tested: 32 bit oracle client download