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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: [suse-oracle] Using exp and get error"EXP-00008: ORACLE error 6552 encountered"

Rolf Masfelder



Am Freitag, 27. Februar 2004 04:26 schrieb 刘新念:
> Hi
>  hello!
>  I am export DB and get error :
> $expO dbuser/dbpass@(protected)
> Export: Release - Production on Fri Feb 27 10:43:14 2004
> Copyright (c) 1982, 2002, Oracle Corporation. All rights reserved.
> Connected to: Oracle9i Enterprise Edition Release - Production
> With the Partitioning, OLAP and Oracle Data Mining options
> JServer Release - Production
> Enter array fetch buffer size: 4096 >

This is really small! Try a bigger buffer size!

If there is enough ram try 1048576 (or even more :-)
> Export file: expdat.dmp >
> (2)U(sers), or (3)T(ables): (2)U >
> Export grants (yes/no): yes >
> Export table data (yes/no): yes >
> Compress extents (yes/no): yes >
> Export done in ZHS16GBK character set and AL16UTF16 NCHAR character set
> . exporting pre-schema procedural objects and actions
> . exporting foreign function library names for user SOTRIP_DEV
> . exporting PUBLIC type synonyms
> EXP-00008: ORACLE error 6552 encountered
> ORA-06552: PL/SQL: Compilation unit analysis terminated
> ORA-06553: PLS-553: character set name is not recognized
> EXP-00000: Export terminated unsuccessfully
> ENV:
> NLS_LANG=american_america.ZHS16GBK
> It is natural all the time to export, but this case emergent suddenly.
> Any help would be much appreciated.

Rolf Masfelder
EMail:  rolf.masfelder@(protected)

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