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 …
Use tnsnames.ora in Oracle SQL Developer - Stack Overflow
I am evaluating Oracle SQL Developer. My tnsnames.ora is populated, and a tnsping to a connection defined in tnsnames.ora works fine. Still, SQL Developer does not display any …
oracle database - Difference between using a TNS name and a …
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 …
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 …
Oracle - What TNS Names file am I using? - Stack Overflow
Aug 14, 2008 · Sometimes I get Oracle connection problems because I can't figure out which tnsnames.ora file my database client is using. What's the best way to figure this out? ++happy …
windows - Oracle Database 19c をインストール後、sqlplusでログ …
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 …
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 …
ORA-12154: TNS:could not resolve the connect identifier specified ...
Oct 11, 2012 · ORA-12154: TNS:could not resolve the connect identifier specified. I am able to use SQLPLUS from the command line to connect to the database, and tnsping returns …
oracle database - ORA-12514 TNS:listener does not currently …
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 …
ORA-12154 could not resolve the connect identifier specified
Nov 1, 2011 · The application cannot find the TNS entry you specified in the connection string. The TNS entry was found, but the IP or host is not correct in the tnsnames.ora file.