PLSQL Developer configure Oralce11g connection

Source: Internet
Author: User

PLSQL Developer configure Oralce11g connection

1. configure the environment variables: ORACLE_HOME = D: \ Program Files (x86) \ instantclient_11_2, TNS_ADMIN = D: \ Program Files (x86) \ instantclient_11_2 \ NETWORK \ ADMIN, NETWORK, and ADMIN. If they do not exist, create them manually.

2. Set PLSQL Developer:

1) Go to the program and choose tools> preferences.

2) set the Oracle main directory and OCI library. If the environment variables are correctly set, the drop-down lists will automatically find the environment variables.

Oracle main directory: D: \ Program Files (x86) \ instantclient_11_2, OCI Library: D: \ Program Files (x86) \ instantclient_11_2 \ oci. dll OK, save. Exit the program.

3) start the program and enter the logon interface. The database and other drop-down lists the connection names configured by tnsnames. ora in TNS_ADMIN. Enter the user name and password to log on.

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