Oracle ORA-12154: TNS: Could not resolve service name Error?
ORA-12154: TNS:could not resolve the connect identifier specified Cause: A connection to a database or other service was requested using a connect identifier, and the connect identifier specified could …
oracle database - Difference between using a TNS name and a service ...
Apr 5, 2013 · There are multiple ways to connect to the database: SID, TNS name, Service name. I would like to understand what is the difference between each of these connections and what would …
ERROR: ORA-12560: TNS:protocol adapter error - Stack Overflow
Jul 20, 2019 · If "tnsnames.ora" and "listener.ora" files looks fine and still you are getting errors then try the following simple steps Go to start->Run [windows button + r] Type "services.msc" From the …
windows - Oracle Database 19c をインストール後、sqlplusでログイン …
Aug 11, 2021 · Oracle Database 19cをWindows環境にインストールし、コマンドプロンプトを起動してSQL*Plusで「SYS」や「SYSTEM」アカウントからログインを試みた際に、以下のエラーが出 …
Oracle TNS: net service name is incorrecly specified
Aug 6, 2009 · ORA-12162: TNS:net service name is incorrectly specified I have edited the tnsnames.ora file to change the host to 127.0.0.1 rather than an external URL and I am able to successfully tnsping …
PL/SQL Developer cannot find my tnsnames.ora file
Mar 21, 2023 · 0 I recently had the problem of deleting the tnsnames.ora from the path where I had it, my solution was to create an environment variable called TNS_NAME with the value the path where …
sql - ORA-12560: TNS:protocol adaptor error - Stack Overflow
-2 In my case, (ORA-12560: TNS protocol adapter error)Issue cause of database connection issue like database, user name and password. Once you got the issue. Initially you have to check connection …
oracle database - ORA-12514 TNS:listener does not currently know of ...
May 28, 2012 · We have an application running locally where we're experiencing the following error: ORA-12514: TNS:listener does not currently know of service requested in connect descriptor I've …
database - Oracle TNS names not showing when adding new …
I could run TNS_PING in the command window but SQL Developer couldn't figure out where tnsnames.ora was. The issue in my case (Windows 7 - 64 bit - Enterprise ) was that the Oracle …
What is a TNS:listener in the Context of Oracle?
Dec 28, 2012 · It looks like the relevant TNS entry isn't reflected in the listener. Is there a way to manually start a TNS instance? Also possible relevent; If I use dbca and attempt to "Confgiure …