Oracle---Connect oracle12c (64-bit) version with PL/SQL developer

Oracle---Connect oracle12c (64-bit) version with PL/SQL Developer
1.installing Oracle 12c
2, install the three-bit Oracle client ( instantclient-basic-nt-12.1.0.1.0)

Download the instantclient-basic-nt-12.1.0.1.0.zipand unzip it to Product under the Oracle installation directory (this machine is named: Instantclient_12 _1):C: \app\orcl\product\instantclient _12 _1 .

Copy a directory under the root directory of the database installation C: \APP\ORCL \product\12.1.0\dbhome_1\network to the Oracle client directory c: \APP\ORCL \ Product\instantclient_12_1(in fact only need Network\admin\tnsnames.ora)

3, install PL/SQL Developer

Install PL/SQL Developer, set the OCI Library and oracle_homein the preferences connection, such as native settings:

Oraclehome :C:\app\orcl\product\instantclient_12_1

ocilibrary :C:\app\orcl\product\instantclient_12_1\oci.dll

All the paths that appear in this article are the specific paths that you have installed, each of which may be slightly different during installation of oracle12c and when installing the client, you must be aware of setting the environment variables.

Oracle---Connect oracle12c (64-bit) version with PL/SQL developer