TNS is part of Oracle NET and is a tool designed to manage and configure Oracle databases and client connections, and in most cases the client and the database must configure TNS to communicate. This article focuses on the solution to the common
1. ORA-12541: TNS: No listener
Cause: the listener is not started or damaged. If it is the former, use the commandNetStart oracleorahome10gtnslistener (the name may be different); if it is the latter, use the "net configuration assistant" tool
Oracle ora-12541:tns: No ListenerTags: Oracle DataBase
Today, using the Oracle database, using the Visual connection tool to connect to the database of the test environment prompt no listener, and finally with the help of the teacher finally
1, Ora-12541:tns: No listener
Cause: The listener is not started or the listener is corrupted. If the former, use the command net start Oracleorahome10gtnslistener (the name may differ), and if it is the latter, use the "Net Configuration Assistant"
1. ORA-12541: TNS: No listenerCause: the listener is not started or damaged. If it is the former, run the net start OracleOraHome10gTNSListener command (the name may be different). If it is the latter, you can add a listener to the "Listener
The speed is too slow click on the optimization, appeared ORA-12514, search the solution record, the first basic service solved.Transferred from: http://apps.hi.baidu.com/share/detail/19115407PS: I do not know, everyone has not like me to toss, I
1, Ora-12541:tns: No listener
Cause: The listener is not started or the listener is corrupted. If the former, use the command net start Oracleorahome10gtnslistener (the name may differ), and if it is the latter, use the "Net Configuration Assistant"
Yesterday, a colleague reported that when Oracle9i was used, the service name was successfully configured in the net assistant, but it was always unable to connect when SQL * Plus and other client tools were used.
· First, check whether the service
The TNS-01201: Listener cannot find executable... error message was recently received when the Listener was started. This error has never been encountered. I really don't know what it is. The following is a detailed description of the error and the
Monitor:Personal understanding: Originally wanted to configure the TNS total by the scan IP 12545, then through the VIP to configure TNSThe monitoring of the 11g RAC is created during installation and is monitored by the grid user, and the
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