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Oracle Listener Refused The Connection With The Following Error Ora-12505

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takes a minute: Sign up ORA-12505, TNS:listener does not currently know of SID given in connect descriptor up vote 81 down vote favorite 22 I have installed Oracle 11g Express Edition Release 2 in my windows 7 64 bit OS and tried to execute JDBC program, then I got the following error: java.sql.SQLException: Listener refused the connection with the following error: ORA-12505, TNS:listener does not currently know of SID given in connect descriptor at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:412) at oracle.jdbc.driver.PhysicalConnection.(PhysicalConnection.java:531) at oracle.jdbc.driver.T4CConnection.(T4CConnection.java:221) at oracle.jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtension.java:32) at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:503) at java.sql.DriverManager.getConnection(Unknown Source) at java.sql.DriverManager.getConnection(Unknown Source) at com.jlcindia.jdbc.JDBCUtil.geOracleConnection(JDBCUtil.java:28) at Lab3O.main(Lab3O.java:15) Caused by: oracle.net.ns.NetException: Listener refused the connection with the following error: ORA-12505, TNS:listener does not currently know of SID given in connect descriptor at oracle.net.ns.NSProtocol.connect(NSProtocol.java:385) at oracle.jdbc.driver.T4CConnection.connect

Google. Het beschrijft hoe wij gegevens gebruiken en welke opties je hebt. Je ora 12505 error in oracle 12c moet dit vandaag nog doen. Navigatie overslaan NLUploadenInloggenZoeken Laden... Kies ora-12505 jdbc thin client je taal. Sluiten Meer informatie View this message in English Je gebruikt YouTube in het

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Nederlands. Je kunt deze voorkeur hieronder wijzigen. Learn more You're viewing YouTube in Dutch. You can change this preference below. Sluiten Ja, nieuwe versie behouden Ongedaan http://stackoverflow.com/questions/18192521/ora-12505-tnslistener-does-not-currently-know-of-sid-given-in-connect-descript maken Sluiten Deze video is niet beschikbaar. WeergavewachtrijWachtrijWeergavewachtrijWachtrij Alles verwijderenOntkoppelen Laden... Weergavewachtrij Wachtrij __count__/__total__ ORA-12505: TNS:listener does not currently know of SID given in connect descriptor INNo MATHs AbonnerenGeabonneerdAfmelden145145 Laden... Laden... Bezig... Toevoegen aan Wil je hier later nog een keer naar kijken? Log in om deze video toe te voegen https://www.youtube.com/watch?v=vNJ7x_R7vN8 aan een afspeellijst. Inloggen Delen Meer Rapporteren Wil je een melding indienen over de video? Log in om ongepaste content te melden. Inloggen Statistieken 25.578 weergaven 160 Vind je dit een leuke video? Log in om je mening te geven. Inloggen 161 6 Vind je dit geen leuke video? Log in om je mening te geven. Inloggen 7 Laden... Laden... Laden... Beoordelingen zijn beschikbaar wanneer de video is verhuurd. Deze functie is momenteel niet beschikbaar. Probeer het later opnieuw. Gepubliceerd op 27 nov. 2015solution of error:Status : Failure -Test failed: Listener refused the connection with the following error:ORA-12505, TNS:listener does not currently know of SID given in connect descriptor Categorie Onderwijs Licentie Standaard YouTube-licentie Meer weergeven Minder weergeven Laden... Advertentie Autoplay Wanneer autoplay is ingeschakeld, wordt een aanbevolen video automatisch als volgende afgespeeld. Volgende How to fix error ORA-12505 - Duur: 6:03. Nguyễn Văn Thân 727 weergaven 6:03 Oracle - Understa

connect to the appropriate Oracle database, we'll need to expound a bit on how Oracle behaves and, therefore, what is causing this issue in the first place. SIDs vs SERVICE_NAMES It is important to understand the (slight) difference https://chartio.com/resources/tutorials/how-to-fix-ora-12505-tns-listener-does-not-currently-know-of-sid-given-in-connect-descriptor between what Oracle defines as a SID compared to a SERVICE_NAME, as we'll use this information to create a proper connection string later on. In Oracle, the system identifier (or SID) is a local identifier of http://www-01.ibm.com/support/docview.wss?uid=swg21691583 up to eight characters in length that is used to identify a particular database and differentiate it from other databases on the system. Often the SID is the prefix word or DB_UNIQUE_NAME that precedes the listener refused DB_DOMAIN. For example, the SID of our bookstore database, as seen in in the full global database name of bookstore.company.com. SERVICE_NAMES, on the other hand, represent the names by which database instances can be connected to. A SERVICE_NAME will typically follow the format of the SID followed by the database domain, like so: DB_UNIQUE_NAME.DB_DOMAIN The TNS Listener When a client is attempting to connect to an Oracle database, rather than connecting to listener refused the the database directly, there is a broker service that intervenes and handles the connection request for the client. This broker application is known as the listener and it performs the task of listening for incoming client requests. When a request is received, the listener processes and forwards that request onto the appropriate Oracle database server using a service handler, which just acts as the connection between the listener and the database server. TNS Names and Configuration When connecting to an Oracle database, typically your database server will have tnsnames.ora, which is a configuration file that informs the server about NET_SERVICE_NAMES which are valid database connections. By default, this file is located at ORACLE_HOME/network/admin. For example, a NET_SERVICE_NAME descriptor in tnsnames.ora may be formatted like this: myDatabaseNetService = (DESCRIPTION = (ADDRESS = (PROTOCOL = tcp)(HOST = localhost)(PORT = 1521)(QUEUESIZE = 100)) (CONNECT_DATA = (SERVICE_NAME = bookstore.company.com) ) ) This would define a NET_SERVICE_NAME using the SERVICE_NAME we discussed earlier (bookstore.company.com) and connecting to localhost through port 1521. Connection String With a bit more knowledge about how Oracle actually connects to databases, we can now look at how connection strings are formatted. Connect via TNS Name/NET_SERVICE_NAME When connecting through a NET_SERVICE_NAME as specified in your tnsnames.ora config file, you must use the username, password, and then

in connect descriptor Technote (troubleshooting) Problem(Abstract) Upgraded database server from Oracle 11.2.0.2 to Oracle 12c. While testing content manager connection, it is failing to connect with the following error. [Content Manager database connection] [ ERROR ] The database connection failed. [ ERROR ] Content Manager failed to connect to the content store. The connection string is "jdbc:oracle:thin:@host_name:port:service_name". The error encountered is: "Listener refused the connection with the following error: ORA-12505, TNS:listener does not currently know of SID given in connect descriptor Cause In an Oracle 12c container database, the client must specify a service name in order to connect to the PDB. Many Database clients with earlierreleases of Oracle Database might have hard-coded connect descriptors touse SID to connect to the database. Now if they choose to plug in their non-CDB?s into a CDB, they will have to modify the connect descriptors in tnsnames.ora on all the client sites. Environment Oracle Container Databases (CDB) / Pluggable Databases (PDB) Resolving the problem This problem can be resolved by the use of listener.ora parameter USE_SID_AS_SERVICE_listener_name. Setting this parameter to on instructs the listener to use the SID in the connect descriptor as a service name and connect the client to the specified database. The default value for this parameter is off and it has to be explicitly set to on to use this functionality. listener.ora to set USE_SID_AS_SERVICE_LISTENER to on USE_SID_AS_SERVICE_LISTENER=on Related information USE_SID_AS_SERVICE_listener_name. Document information More support for: Cognos Business Intelligence Install and Config Software version: 10.2.1 Operating system(s): Windows Reference #: 1691583 Modified date: 28 November 2014 Site availability Site assistance Contact and feedback Need support? Submit feedback to IBM Support 1-800-IBM-7378 (USA) Directory of worldwide contacts Contact Privacy Terms of use Accessibility

 

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