Install Oracle Client 12c _best_ [2025]

If the connection is successful, you will see the SQL*Plus prompt.

Choose for the full suite of tools (SQL*Plus, Net Configuration Assistant, etc.) or Runtime for basic connectivity. Specify Oracle Home User: install oracle client 12c

# Get all connections connections = [] for _ in range(5): conn = pool.get_connection(timeout=1) connections.append(conn) If the connection is successful, you will see

Open CMD:

cat >> ~/.bash_profile << 'EOL' export ORACLE_HOME=$ORACLE_HOME export LD_LIBRARY_PATH=$ORACLE_HOME/lib:$LD_LIBRARY_PATH export PATH=$ORACLE_HOME/bin:$PATH export TNS_ADMIN=$ORACLE_HOME/network/admin EOL If the connection is successful