All Oracle Error Codes
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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: x$kghlu, Steve's shared_pool_lru_stats

Mohammad Rafiq


How many dual tables you have on your database and number of counts
for rows on those tables. It appears you may have more then one dual
tables or your dual table have 2 rows?

Although new versions of Oracle does not allow for dual to have more
than 1 rows but it happened till ver 7.3.4 and results were that 2
rows were returned from dictionary tables/views. If you have 2 rows
then one row must be deleted to get correct results.


On Fri, 5 Nov 2004 09:54:54 -0500, Bobak, Mark
> Just out of curiosity, what does:
> select * from gv$instance;
> output?
> -Mark
> <Stuff deleted>
> > Thanks for the reply. Here's an output from one of the
> > DBs here (first time I see this and hence the
> > question):
> >=20
> > sys@(protected)
> >=20
> >     SIZE
> > ---------- ---------- ---------- ---------- ----------
> > ----------
> >     3871    11666       0   2387736       0
> >       0
> >     8010    31546       0  16910987       0
> >       0
> > sys@(protected);
> >=20
> >  COUNT(1)
> > ----------
> >       2
> <more trimming>
> --
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