And today, right before I wanted to turn my computer into “sleep”, I learned something which surprises me a lot. Regards.
And depending on ORACLE_SID, I connected always to the correct one.Then somebody else brought up the very good hint what happens when you set an ORACLE_PDB_SID to a PDB which does not exist. Register and Participate in Oracle's online communities. And this is not a real surprise: it is not documented. But I found other EBS notes such as MOS Note: 2554156.1 – Export/Import Process for Oracle E-Business Suite Release 12.2 Database Instances Using Oracle Database 19c which clearly describe to set and unset this parameter in case you’d like to connect directly into the PDB with SYSDBA and without specifying a password. Tayler Albitz Mar 30, 2020 10:38 AM ( in response to David Cumming - Head of P3M, Techmodal ) Try connecting with as sysdba using the instructions here: How Do I Log Into an Oracle Instance With Sysdba Rights? Just 45 minutes after I published the blog post, Somebody commented quickly on the blog that it may be a problem if you have several PDBs with the same name but in different CDBs. I cannt get pass through this with out this credentials. In one of the most important EBS This looks strange. I tested with CDB1 and CDB2, both intentionally each having a PDB3 in them. 5. database oracle oracle19c oraclelinux. They must correspond to the parameters of the Oracle instance where the SYS password has been lost. All Rights Reserved.4+1 Seminars: Upgrade, Migrate, Consolidate to 19c – not only for AustraliaUpgrade Testing with a Refreshable PDB – does this work? Please help. How to Check the Environment Variables for an Oracle Process. I didn't change the passwords for SYSTEM and SYS. Which is not the fault of our doc writers because they can only documented what they’ve get told.Next step: MyOracle Support. !we have Oracle database of 11.2.0.4 version and we want to upgrade to 12c version.As per the Oracle Database upgrade matrix, we can also upgrade directly to 18c (12.2.0.2) or 19c (12.2.0.3).what do you suggest upgrading Oracle database (11.2.0.4) to 18c or 19c is more reliable or stabilize than 12.1.X ?of course if we upgrade to 18c 19c , we will get more feature but i want to know this from STABILITY prospect.glad that you ask because I put this into a blog post already:A couple months ago I stumbled on this while looking at logon triggers – Oracle created DBMS_SET_PDB in my 19c environment. Learn from thousands of experts, get answers to your questions and share knowledge with peers.Trying to convert an old database from Oracle XE to SQLite but to do this, we need the database password.Any suggestions what a default password might be, beyond XE, SA, Prima123Vera or pubprm$pm ?Is there any clever ways of getting into the database?I would recommend resetting them using the following:I was able to get it to work on one machine, but the one we really need to get into I got the following message back:Insufficient Privileges: ORA-01031 insufficient privilegesTry connecting with as sysdba using the instructions here:Then re-try the tool. Password for all three (not recommended). You can get a list of all database users once connected as sysdba by running the following query:Error: You don't have JavaScript enabled. $ ./sqlplus / as sysdba where it is asking me to provide credentials, I tried SYS, SYSDBA with password "change_on_install" (followed this article), did not work, tired user oracle user-name and password, no luck.
I tested it with CDB1 and CDB2, both having an independent PDB3. Log into Oracle as internal or sysdba $ svrmgrl command="connect internal" – or – $ sqlplus "/ as sysdba" 2. Log off of Oracle and reconnect … When it is enabled, it gets you into the PDB.$ export ORACLE_PDB_SID=XEPDB1 && sqlplus -s / as sysdba <<< "show con_name"There is no magic to it. However maybe also good to mention that special care should be taken that, while using the parameter ORACLE_PDB_SID, you always make sure to double-check that the parameter ORACLE_PDB_SID was initialized correctly with a valid PDB from the corresponding CDB. I can just assume that it has been created for the EBS upgrade to 19c as this requires to migrate EBS into a CDB/PDB. Parent topic: … Even though I couldn’t find any explanation note, I found a lot of 19c EBS notes – and a bug report, too. You can not post a blank message. When you are used to land always in CDB$ROOT when you connect with Twitter is sometimes really cool. It works like a charm. But IMHO this makes sense – but is unusual as typically setting a SID which does not exist will lead to a connection error.Actually after I wrote this blog post, Roy and I did more testing – and several readers of the blog gave feedback, e.g. Or several CDBs. Good to check what has been posted before first I guess. SQL> CONNECT SYS AS SYSDBA Enter password: SYS_password.
You won’t get a warning that it could not connect to the non-existing PDB in the CDB but it will connect to CDB$ROOT instead (set with parameter ORACLE_SID). Oracle Database Administrator's Guide.
Works for me when there is only one CDB on the Server.Pretty good hint – I didn’t try this one … let me check if the ORACLE_SID plays a role, or not.Nope – works with multiple CDBs as well. This trigger will do an “alter session set container” to the value of $ORACLE_PDB_SID for SYS and SYSTEM only.However, there is no reason a custom logon trigger couldn’t be created for other DB users, a different environment variable or even an older release. How to know these passwords?