Export/Import/SQL Loader :: Using Datapump On Windows Client When Database Is On Linux
Jun 13, 2013
the database (11gR2) is located on Linux server. A business application is installed on a Windows server with an Oracle client 11g.The application is able to start a datapump export, but as matter of fact the dumpfiles are always written to the Linux-server. The directoryobject is defined as DATA_PUMP_DIR (which is the default directory).
Now we are supposed to change the datapump export in a matterthat the dumpfiles get written to the Windows server. Creating a new directory (e.g. c:datapump) and starting than the datapump from theclient always raises the errors
ORA-39002: ...ORA-39070: ...ORA-29283: ...ORA-06512: in "SYS.UTL_FILE", Zeile 536ORA-29283: ...
Is it possible at all to start a datapump export from a Windows client and writing the dumpfiles to the Windows server itself? Or do the dumpfiles always written to the database-server?
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Aug 23, 2013
datapump on Windows 2003/R11.2 I have a batch file that creates a daily dump of a schema in the DATA_PUMP_DIR - However, it doesn't! The script is as follows: REM Script to perform data pump export of the user01 schema and move to the
desktop.SET CURRDATE=%DATE:~10,4%%DATE:~4,2%%DATE:~7,2%SET CURRTIME=%TIME:~0,2%%TIME:~3,2%%time:~6,2%SET CURRTIME=%CURRTIME: =0%SET DATESTAMP=%CURRDATE%_%CURRTIME%SET DUMP_FILE=user01_EXP_%DATESTAMP%.DMPSETLOG_FILE=user01_EXP_%DATESTAMP%.LOGexpdp "sys/pwd@db as sysdba" directory=DATA_PUMP_DIR dumpfile=%DUMP_FILE% schemas=user01 logfile=%LOG_FILE% MOVE
F:Oracleproduct11.2.0dbRDBMSlog\%DUMP_FILE% C:USERSADMINISTRATORDESKTOP\%DUMP_FILE%MOVE F:Oracleproduct11.2.0dbRDBMSlog\%LOG_FILE% C:USERSADMINISTRATORDESKTOP\%LOG_FILE%
For some reason when this is run from a remote server as a batch it fails to create a file although the output from the scripts has no errors apart from move statements and the expdp output is all good (it states that the file was created in the expected location).If the expdp command is run on the server itself it is all good.
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Oct 18, 2013
i have user with the name 'Rob' and this user has been assigned a role 'MY_SRC_ROLE' . I developed a table under rob schema and granted access to this table via role GRANT DELETE, INSERT, SELECT, UPDATE ON rob.emp TO MY_ SRC_ ROLE; I have 100 more users & they have been granted this role 'MY_SRC_ROLE'. These 100 users can now access emp table via Role 'MY_SRC_ROLE' without any issues. Now i took a datapump export & performed datapump import on target server which is also HP Unix with 11.20.3 .
On target server i have user 'JACK' and a role called 'MY_WORK_ROLE'. 5000 users have been granted 'MY_ WORK_ ROLE' on this server. I have used remap tablespace clause & remap schema clause in datapump import script. Once i performed an import , due to schema remap , i can see JACK now owns table 'emp', however grants are still not there, I tried searching on Google & oracle documentation, if somehow we can remap ROLE GRANTS also while doing datapump imp, but i couldn't find supporting syntax. can i assume datapump import is not capable to handle this particular scenario ? I was able to do it by manipulating sqlfile and replacing role name in that but i am looking for a sol. within datapump itself. how can grants assigned to ROLE 'X' be transferred to 'Role Y' via datapump import.
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Apr 15, 2013
I'm using Oracle Database 11g R2 need to upload Telecom CDRs to the database on daily basis , it's huge data and changeable , an example of my file in linux Redhat 5 server as below ,
INDRtotalduration = 00:00:00
origin_matrix = 4186603ec003ef01
triggering_key = 665000207
Start_Date_And_Time = 03/04/2013 09:24:10
IMSI = 418666651000207
[code]......
there is no problem with this i think i can use SQLLDR to upload this file , but the problem here the positions of the columns in the file could change depending on user behavior it could be the first row comes in the third row or any row and maybe more rows appears ,
locind = 0
origin_matrix = 4186603ec003ef01
Start_Date_And_Time = 03/04/2013 09:24:10
INDRtotalduration = 00:00:00
IMSI = 418666651000207
triggering_key = 665000207
[URL].......
this is sample of the file i could be more than 100 rows , and the position of the field and field names could be change every time depending on the Subscriber usage , is there any way to upload the file but after checking the field name in the file and matching to corresponding column name in the table .
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Apr 30, 2013
Upgrading one of the 9i database to 11g that supports a 3rd party software - ***Vendor provided an over-simplified documentations*** and recommends moving from 9i to 10g before going to 11g. A few changes from 9i to 10g.
1) db_block_size
2) character sets
etc.
Anyway, created the database DBUPGTEST on 10.2.0.1 (ultimately moving to 11gR2, so no point patching to 10.2.0.5, is there?) with all the parameter changes. At this point, these are the 2 db in play:
Current production db: Oracle 9i - PROD dbname => 2048K db block size
Current migrating db to: Oracle10g - DBUPGTEST dbname => 8192k db block size
Steps
According to vendor notes / documentation,
1) create db
2) exp full from 9i
3) imp full to 10g
Problems
1) import ended with completed unsuccessful.
2) user accounts are imported (because their default tablespace is USERS - which had already been created during DB creation); but, user accounts (schema accounts) with a different default tablespace are not imported.
Looking at the imp.log - seems like it's complaining about the db_block_size during tablespace creation - which explains why the schema accounts are not imported; because the tablespace was not created.
My questions
1) How do I import to 10g? Can I create all the tablespace in 10g first? Then import? Will it crap out because it already exists? Or will it import the objects in the schema?
2) How do I refresh data from PROD? Remember this is 9i and most of the expdp functionalities are not available. And I cannot re-exp and re-imp because there are steps (sql to run) after moving to 10g to fix some software upgrade table mappings. If I re-exp from 9i and re-imp to 10g, won't I have to re-run all those steps before the apps will run?
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Aug 14, 2012
I am migrating data from a Solid Database to Oracle, I am using Flat Files to do that.
1.- I download the data to flat files from Solid
2.- I move the files to Oracle server
3.- I upload the data to Oracle
Now, I have done the 90% of the data base, but I have found some tables that has description columns and in this description the users writes enters, so when I try to upload the data to Oracle SQL loader cannot recognize this characters.
Example:
'25','0.','5.','0.','0.','0.','0.','0.','0.','0.','0.','0.','0.','',''
'26','0.','2.','0.','0.','0.','0.','3.','0.','0.','0.','0.','0.','',''
'27','0.','1.','0.','0.','0.','0.','0.','0.','0.','0.','0.','0.','',''
'28','0.','1.','0.','0.','0.','0.','0.','0.','0.','0.','0.','0.','',''
'29','0.','38.','0.','0.','0.','0.','0.','0.','0.','0.','0.','0.','',''
'30','0.','13.','0.','0.','0.','0.','0.','6.','0.','6.','0.','0.','|SE RECHAZA B20CS50SNW ^M
^M
SE RECHAZAN CINCO PZAS ^M
DOS MOD. HSC15I41EH,DOS MOD. HSK15I41EH |Agregó: 06/06/2009 12:22:50
|','DEV. A PROV.'
'31','0.','50.','0.','0.','0.','0.','0.','0.','0.','0.','0.','0.','',''
'32','0.','9.','0.','0.','0.','0.','0.','0.','0.','0.','0.','0.','',''
'33','0.','2.','0.','0.','0.','0.','0.','0.','0.','0.','0.','0.','',''
How can I solve this ?
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Mar 18, 2013
I have a flat file (student.dat delimiter %~| ) using control file (student.ctl) through sql loader. Here are the details.
student.dat
student_id, student_firstname, gender, student_lastName, student_newId
101%~|abc%~|F %~|xyz%~|110%~|
Corresponding table
Student (
Student_ID,
Student_FN,
Gender,
Student_LN
)
How do i map student_newId field to student_id field in STUDENT DB table so that new id should be inserted in student_id column. How do i specify the mapping in control file. I dont want to create a new column in student table. In control file i will specify the below, Is this a best approach?. Do we have any othe way?
STUDENT_ID *(:STUDENT_NEWID)*,
STUDENT_FN,
GENDER,
STUDENT_LNAME,
STUDENT_NEWID BOUNDFILLER
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Jun 22, 2012
MY DB Version: 10.2.o
OS: Windows Server 2003
I am trying to import on table which i have the export dump file which i take using expdp previously when i load that table on the same host
by using below command:
expdp scott/tiger@db10g tables=EMP,DEPT directory=TEST_DIR dumpfile=EMP_DEPT.dmp logfile=expdpEMP_DEPT.log
after that i zip that dump and move it to external usb and now i need that table i copy that table and unzip that that dump
Command i am using to do the import is :
impdp scott/tiger@db10g tables=EMP,DEPT directory=TEST_DIR dumpfile=EMP_DEPT.dmp logfile=impdpEMP_DEPT.log
But the query of import is still runing even not showing any amount of rows to be imported.
i already make the tablespace in which the table was previosuly before dropping but when i check the sapce of tablespace that is also not consuming one error i got preiviously while performing this task is:
Connected to: Oracle Database 10g Enterprise Edition Release 10.1.0.2.0 - Production
With the Partitioning, OLAP and Data Mining options
Master table "CDR"."SYS_IMPORT_TABLE_03" successfully loaded/unloaded
Starting "CDR"."SYS_IMPORT_TABLE_03": cdr/********@tsiindia directory=TEST_DIR dumpfile=CAT_IN_DATA_042012.DMP tables=CAT_IN_DATA_042012 logfile=impdpCAT_IN_DATA_042012.log
[code]....
i check streams_pool_size it will show zero and then i make it to 48M and after that
SQL> show parameter streams_pool_size;
NAME TYPE VALUE
-----------
streams_pool_size big integer 48M
But still it takes time
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May 10, 2013
I am trying to run impdp over network to import tables only but i am getting an error saying not able to create metadata and the import fails
Here are the steps below,
1. Source database created a user and granted select on certain tables to the user.
2. Created a user in the Target database.
3. Created a public link as sys user in the target database.
4. granted imp and exp full database to both users and all the other privs.
5. Started the impdp from the target server.
The import fails with
$impdp abc/xyz directory=DATA_PUMP_DIR network_link=TESTAR logfile=net_import_proddev.log TABLES=impdb.abc parallel=12 REMAP_SCHEMA=IMPDB:ABC
Import: Release 11.2.0.3.0 - Production on Tue Apr 23 13:10:51 2013
Copyright (c) 1982, 2011, Oracle and/or its affiliates. All rights reserved.
Connected to: Oracle Database 11g Enterprise Edition Release 11.2.0.3.0 - 64bit Production
With the Partitioning, OLAP, Data Mining and Real Application Testing options
Starting "IMPDB"."SYS_IMPORT_TABLE_01": abc/******** directory=DATA_PUMP_DIR network_link=TESTAR logfile=net_import_proddev.log TABLES=impdb.abc parallel=12 REMAP_SCHEMA=IMPDB:ABC
[code]....
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