Navicat for Oracle Connect Oracle 11G operation Flow

Navicat for Oracle Connect Oracle 11G operation Flow

1 Changing the Oracle configuration file

After you install Oracle 11g, you need to change the Listener.ora and Tnsnames.ora two files under the C:\Oracle installation base directory \product\11.2.0\dbhome_1\network\admin. Remember to back up these two files first. Then refer to change the localhost in each file to the computer name of the Oracle installation computer.


Finally, in the run of Windows, enter Services.msc, enter system service, and restart the two services in the red box.

This step is primarily to enable remote connections to the Oracle database via NAVICAT on the client computer, and if the files are not changed, Oracle can only be connected on the machine where the Oracle database is installed, that is, the local connection.

2 Installing Navicat for Oracle

Installing the version of Navicatfor Oracle,navicat requires the ability to operate Oracle 11g, for example: 11.0.10-Enterprise Edition, which can be downloaded from the Web to a cracked version that is free of registration.

3 Installing Instant Client

Download instantclient-basic-nt-11.2.0.3.0 (for Win32) from the Web, copy its contents to the Navicat installation directory, and in Navicat, tools, options, other->oci, Select the contents of the OCI library as Oci.dll in instantclient-basic-nt-11.2.0.3.0, and finally, follow the navicat prompts to restart the navicat.

4 Configuring Navicat

Process to this step, it is time to start connecting to the Oracle database. Our ultimate goal is to connect to the database, both locally and remotely, with the SYS, system, and Scott identities, with localhost, computer name, and IP address.

4.1 System and Scott users

The configuration of the connection properties requires that the three tabs in the configuration are correctly configured with the following 3 graphs configured correctly. Where both the advanced and SSH tabs remain the default configuration.



After the configuration is finished, click "Connection Test", if the pop-up test succeeds, then the configuration is successful, the database can be operated properly.

4.2 SYS User

All configurations, like the Scott and system users, change the role in the Advanced tab to SYSDBA, as in.

After the configuration is finished, click "Connection Test", if the pop-up test succeeds, then the configuration is successful, the database can be operated properly.

Navicat for Oracle Connect Oracle 11G operation Flow