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TNS:could not resolve the connect identifier specified
Backtrace message unwound by exceptions
invalid identifier
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end-of-file on communication channel
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resource busy and acquire with NOWAIT specified
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archiver error. Connect internal only, until freed
snapshot too old
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Credential retrieval failed
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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: DWH loading : Do you use 2 types of tablespaces ?

Darrell Landrum

2004-06-01

Replies:
DWH loading : Do you use 2 types of tablespaces ?
Do your alter table move again, then try to resize your datafiles.
----- Original Message -----
From: NGUYEN Philippe (Cetelem)
To: 'oracle-l@freelists.org'
Sent: Tuesday, June 01, 2004 2:14 AM
Subject: DWH loading : Do you use 2 types of tablespaces ?

Oracle 9R2,
Tablepsace LMT / extent uniform size

Hi gurus!
after loading my table with an ETL my my_big_table took  22Go.
after a "alter table big_table move " --> move in the same tablespace, it decreased to 10 Go.
So, now I want to retrieve the unused space from my tablespace again but reducing datafiles give me an ORA-03297 (files contains used data beyond requested RESIZE value).

I guess alter 'table my_big_table move tablespace an_other_tablespace' would solve the problem so my questions are :
1. For a DWH , do you use to use 2 type of tablespace , one for the loading operation and one for de definitive use.
2. Is there other solution avoid the use of two tablespaces ?

Thanks in advance !
Philippe