How does SQL Developer connect to Oracle?

How does SQL Developer connect to Oracle?

To add an Oracle Cloud connection:

1. Run Oracle SQL Developer locally. The Oracle SQL Developer home page displays.
2. Under Connections, right click Connections.
3. Select New Connection.
4. On the New/Select Database Connection dialog, make the following entries:
5. Click Test.
6. Click Connect.
7. Open the new connection.

How do I access my Oracle database from another computer?

4.4 Connecting to an Oracle Database from a Client Computer

1. (UNIX, Linux, or Windows systems) Open a command window and enter the following command: sqlplus.
2. (Windows systems only) Click Start, select Programs (or All Programs), then Oracle – HOME_NAME, then Application Development, and then SQL*Plus.

Is SQL Developer included in Oracle 12c?

SQL Developer is a free no cost product that users can download from OTN. Users must first accept the OTN License agreement. SQL Developer is also included (and for no additional cost) with any Oracle Database license.

How to connect to database using Oracle SQL Developer?

Now you can use SQL Developer as you normally would with an on-premises database. If the listener port has not been unblocked by enabling the ora_p2_dblistener access rule, you can define an SSH connection in Oracle SQL Developer 4.0.3 or later, with functionality to connect to a database through port forwarding.

How can I connect to my Oracle database remotely?

In the Host field, enter the IP address of your database deployment. In the Username field, enter oracle or opc. Check Use key file, and browse for your private SSH key file. Select Add a Local Port Forward. Leave the Name field as Default. Leave the Host field as localhost.

When to use SSH connection in Oracle SQL Developer?

Creating a SQL Developer Connection When the Listener Port Is Blocked. If the listener port has not been unblocked by enabling the ora_p2_dblistener access rule, you can define an SSH connection in Oracle SQL Developer 4.0.3 or later, with functionality to connect to a database through port forwarding.

How to connect to a pluggable database in Oracle?

For deployments running Oracle Database 12c or later, connecting to the database by specifying the database SID connects you to the CDB (container database). To connect to a PDB (pluggable database), specify the service name of the pluggable database. In Database Cloud Service, the format of a database service name is: