All Oracle Error Codes
Oracle DBA Forum

Frequent Oracle Errors

TNS:could not resolve the connect identifier specified
Backtrace message unwound by exceptions
invalid identifier
PL/SQL compilation error
internal error
missing expression
table or view does not exist
end-of-file on communication channel
TNS:listener unknown in connect descriptor
insufficient privileges
PL/SQL: numeric or value error string
TNS:protocol adapter error
ORACLE not available
target host or object does not exist
invalid number
unable to allocate string bytes of shared memory
resource busy and acquire with NOWAIT specified
error occurred at recursive SQL level string
ORACLE initialization or shutdown in progress
archiver error. Connect internal only, until freed
snapshot too old
unable to extend temp segment by string in tablespace
Credential retrieval failed
missing or invalid option
invalid username/password; logon denied
unable to create INITIAL extent for segment
out of process memory when trying to allocate string bytes
shared memory realm does not exist
cannot insert NULL
TNS:unable to connect to destination
remote database not found ora-02019
exception encountered: core dump
inconsistent datatypes
no data found
TNS:operation timed out
PL/SQL: could not find program
existing state of packages has been discarded
maximum number of processes exceeded
error signaled in parallel query server
ORACLE instance terminated. Disconnection forced
TNS:packet writer failure
see ORA-12699
missing right parenthesis
name is already used by an existing object
cannot identify/lock data file
invalid file operation
quoted string not properly terminated

RE: [Q] undo tablespace did not release space?? (less quoting)

Paul Drake



> From: dba1 mcc [mailto:mccdba1@(protected)]
> Subject: [Q] undo tablespace did not release space??
> We have ORACLE 9ir2 running on LINUX server. I
> check
> Tablespace and found undo tablespace almost full for
> long time. It did NOT release space. The undo
> tablespace setup are undo_management=AUTO
> undo_retention=900. Does anyone know why it don't
> release space?
> Thanks.

I've seen the same issue, when running batch loads.
I had even set the undo_retention time to 300 seconds.
RHEL 3.0 ES, Oracle STD Ed.
blew thru 4.0 GB of UNDO in a insert append of 600 MB
of data into an IOT. It was just a test case for iot
compression, so no big deal.
Just went back to running it from sqlloader into the
new structure instead.

After attending Dan's presentation at RMOUG, I'm
thinking of reverting to rollback segments for loading
situations (if not entirely).

Then again, there is that patchet out there


begin block of filler text
so that I have more text in here that I am quoting to
avoid the quoting bot.

It might be a good place for some ascii art
or to discuss something off topic
like how the Dell Management software now allows for
creating RAID 10 volumes out of spanned mirrored sets.

Find a disc golf course in your area today.
Check out http://www.pdga.com
click on Course Directory and select a state.

end block of filler text

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