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How To Fix “cx_oracle Database Error ORA-12547: TNS: Lost Contact”

ORA-12547: TNS: Lost Contact Oracle Autonomous Database Python

cx_Oracle is a Python extension module that provides access to Oracle Database from your Python application. You can connect your Python application to an Oracle Database. However, I’ve recently encountered ORA-12547: TNS: lost contact error while connecting to Oracle Autonomous Database. In this post, I’m going to show you how to fix ORA-12547: TNS: lost contact […]