0
votes
0answers
242 views

What problems can be caused by dropping a rollback segment manually?

Oracle version: 11.2.0.1 I have the following error: "Transaction recovery: lock conflict caught and ignored" I can't upgrade my database now. I had a RAC. Removed one node, but the undo tablesapce ...
0
votes
1answer
61 views

“Table or view does not exist” on synonym

I have a database and a USER administrating it. Then I have an additional USER_APP to whom I granted CRUD access to all tables in my oracle data modeler (and then applied these via generated script ) ...
1
vote
2answers
531 views

how to change the default date format in oracle

New to Oracle here, i am working on some assigments but i noticed when i was creating the tables using a script, oracle throws the following error: ORA-01858: a non-numeric character was found where ...
0
votes
0answers
1k views

ORA-03137: TTC protocol internal error

I have 11g 2-node RAC. My alert.log contains several ORA-03137 errors: Errors in file /u01/app/oracle/diag/rdbms/orcl/orcl2/trace/orcl2_ora_10679.trc (incident=149362): ORA-03137: TTC protocol ...
2
votes
1answer
8k views

Getting “ORA-00942: table or view does not exist” while table does exist

I'm fairly new to Oracle database. I have installed Oracle Database 11g R2 on Oracle Linux 6. I have successfully created a new database with dbca and connected to the database using: $ sqlplus "/ as ...
3
votes
1answer
2k views

Atypical problem with ORA-01445

I have problem with following query Q1: SELECT ADDRESS.STREET FROM MYSALES.MYADDRESS ADDRESS INNER JOIN MYSALES.MYCOUNTRY MCOUNTRY ON MCOUNTRY.MYCOUNTRY_ID = ADDRESS.MYCOUNTRY_ID INNER JOIN ...