make sure remote connection is enabled in your machine. on the local machine connect to http://localhost:8080/apex/ as SYSTEM user, then go to Administration and from right side panel choose Manage HTTP Access then in the following window choose Available from local server and remote clients so press apply changes.
Full Answer
How to connect to a pluggable database in Oracle Database?
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 Classic Cloud Service, the format of a database service name is:
Why is Oracle_Sid not working on a remote machine?
where ORACLE_SID is the identifier of the database, you will be using TNS, the same as your client machine. If this doesnt work locally, then it's also not going to work on the remote machine. If this connects OK, then check your JDBC configuration to ensure you have specified the connection string correctly.
How do I make an Oracle Net connection to the Oracle Database?
How you make a Oracle Net connection to the Oracle Database depends on whether the Oracle Net Listener port has been unblocked. When a Database Classic Cloud Service database deployment is created on Oracle Cloud Infrastructure Classic, the Oracle Net Listener port is blocked to ensure network security.
What setup do I need to set up Oracle database server?
Oracle is an enterprise database server so you shouldnt need any strange setup to get it working, just the correct configuration on the DB server or client will be enough.
How to add IP address to Oracle?
What to do if your firewall says "unable to reach computer ot target not found"?
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How can I remotely connect to Oracle 11g?
Do one of the following:On Windows: Click Start, point to Programs (or All Programs), point to Oracle Database 11g Express Edition, and then select Run SQL Command Line.On Linux with Gnome: In the Applications menu, point to Oracle Database 11g Express Edition, and then select Run SQL Command Line.More items...
How do I enable remote access in Oracle?
To enable remote HTTP connection requests using the SQL Command Line:Start the SQL Command Line and connect to the database as user SYSTEM . ... At the SQL Command Line prompt, enter the following command: EXEC DBMS_XDB.SETLISTENERLOCALACCESS(FALSE);
How do I access my Oracle database from another computer?
4.4 Connecting to an Oracle Database from a Client Computer(UNIX, Linux, or Windows systems) Open a command window and enter the following command: sqlplus.(Windows systems only) Click Start, select Programs (or All Programs), then Oracle - HOME_NAME, then Application Development, and then SQL*Plus.
How do I connect to a remote in Oracle SQL Developer?
Connecting Remotely to the Database by Using Oracle SQL DeveloperOpen SQL Developer. Right-click Connections and select New Connection. ... Provide the following information and then click Test. Connection Name: Create a name for this connection. ... If your test results show success, click Connect.
How do I connect to Oracle database?
To connect to Oracle Database from SQL*Plus:If you are on a Windows system, display a Windows command prompt.At the command prompt, type sqlplus and press the key Enter. SQL*Plus starts and prompts you for your user name.Type your user name and press the key Enter. ... Type your password and press the key Enter.
Does Oracle allow work from home?
All Oracle employees not engaged in critical onsite office functions are working from home and instructed to follow public health guidelines for protecting themselves from exposure to Covid-19.
How do I find my Oracle connect identifier?
A "connect identifier" is an identification string and which is used to identify the single set of connection information to a specific target database instance on a specific Oracle server. Connect identifiers are defined and stored in a file called tnsnames. ora located in $ORACLE_HOME/network/admin/ directory.
What is Oracle connection string?
ora. This is another type of Oracle connection string that doesn't rely on you to have a DSN for the connection. You create a connection string based on the format used in the tnsnames. ora file without the need to actually have one of these files on the client pc.
How do I connect to Oracle using PuTTY?
Connecting to a Node By Using PuTTY on WindowsRun the PuTTY program. ... In Host Name (or IP address) box, enter the IP address of the node.Confirm that the Connection type option is set to SSH.In the Category tree, expand Connection if necessary and then click Data. ... In the Auto-login username box, enter opc.More items...
How do I connect to a database in Oracle SQL Developer?
Configure Oracle SQL Developer Cloud ConnectionRun Oracle SQL Developer locally. The Oracle SQL Developer home page displays. ... Under Connections, right click Connections. ... Select New Connection. ... On the New/Select Database Connection dialog, make the following entries: ... Click Test. ... Click Connect. ... Open the new connection.
How do I find the hostname and port number in Oracle?
VersionPL/SQL, TNS versions using with Oracle. SELECT * FROM v$version;Which version of oracle you are running. SELECT * FROM v$version WHERE banner LIKE 'Oracle%';Or, in more readable way. SELECT * FROM product_component_version;Db Name. ... Db IP Address. ... Db Host Name. ... Client IP Address. ... Db Host Name.More items...•
What is Host_name in Oracle SQL Developer?
The HOST_NAME column of the V$INSTANCE view contains the host name of the server running the instance.
How does SQL Developer connect to SQL Server?
Connecting Oracle SQL Developer to SQL Server database PrintExtract files to Oracle SQL Developer folder (C:\Users\rayo\Tools\sqldeveloper-4.1. 3.20. ... Point to jar file in Oracle SQL Developer (Tools -> Perferences -> Database -> Third Party JDBC Drivers. ... Close and reopen Oracle SQL Developer.Add connection.
How do you fix status failure failed IO error the network adapter could not establish the connection?
Restart it with the "lsnrctl start" command or on a Windows OS by starting the listener service. Ensure the correct hostname is specified in listner. ora. Add the hostname and IP address in the hosts file located under C:\Windows\System32\drivers\etc folder.
How does SQL Developer connect to Sysdba?
You can log in and connect as SYSDBA using either of the following methods:Using SQL Developer, open a database connection to the SYS user AS SYSDBA .Using the SQL Command Line, enter one the following statements. To use database authentication: SQL> CONNECT SYS/
How do I log into Sqlplus?
Starting SQL*Plus Command-lineOpen a UNIX or a Windows terminal and enter the SQL*Plus command: sqlplus.When prompted, enter your Oracle Database username and password. ... Alternatively, enter the SQL*Plus command in the form: sqlplus username/password. ... SQL*Plus starts and connects to the default database.
How to access oracle 11g database remotely
I have oracle database on my computer that i am accessing through a java program using localhost:1521 more precisely using ojdbc7 and host String as "jdbc:oracle:thin:@localhost:1521:orcl".
how to connect remotely to oracle database
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How to allow oracle database to be accessed remotely?
I have oracle database installed on one machine, I am trying to accessing the same from other machine. I tried via Oracle SQL developer eclipse, and even via JDBC program, nothing works. I am not ...
Connecting Remotely to the Database - Oracle Help Center
Connecting to a Database Using SYSDBA Privileges When connecting to the starter database from a remote computer as SYS, you must use a different password from the one described in Oracle Database Installation Guide for Microsoft Windows when logging on with SYSDBA privileges.; About Verifying a Remote Database Using Encrypted Passwords
Connecting Remotely to the Database - Oracle Help Center
Connecting to a Database Using SYSDBA Privileges When connecting to the starter database from a remote computer as SYS, you must use a different password from the one described in Oracle Database Installation Guide for Microsoft Windows when logging on with SYSDBA privileges.; About Verifying a Remote Database Using Encrypted Passwords
Why is Oracle Net Listener port blocked?
When a Database Classic Cloud Service database deployment is created on Oracle Cloud Infrastructure Classic, the Oracle Net Listener port is blocked to ensure network security. For information about unblocking a port, see Enabling Access to a Compute Node Port .
What is node1-ip-address?
node1-ip-address and node2-ip-address are the public IP addresses of the two compute nodes associated with the database deployment.
Does Oracle SQL Developer use SSH?
Some database access products, such as Oracle SQL Developer 4.0.3 or later, include functionality to connect to a database through an SSH tunnel. When using these products, you create the SSH tunnel to the listener port within the product and do not need to follow the instructions in Creating an SSH Tunnel to a Compute Node Port .
How to add IP address to Oracle?
Use the Oracle net manager. Select the Listener. Add the IP address (in my case it is 192.168.1.12) besides of the 127.0.0.1 or localhost.
What to do if your firewall says "unable to reach computer ot target not found"?
If its saying unable to reach computer ot target not found than you must add exception in firewall for 1521 port or just disable firewall on computer A. First, make sure the listener on database server (computer A) that receives client connection requests is running. To do so, run lsnrctl status command.