Server Utilities :: Migrating Using Transportable Tablespace?
Jun 3, 2012
I am using transportable tablespace to migrate from 10g to 11g from Windows to Linux System.
The steps are as follow On 10g make the tablespace read only mode and export the metadata information and copy the tablespace datafiles to the 11g server. Now on 11g when i am importing the exported metadata it says that the user does not exist and if i create the user and tablespace it does not work as it says tablespace already exist.
For transportable tablespace do i have to create the user already on 11g ? If yes then i also need to create the tablespace which i need to assign to the user.
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Jul 24, 2010
I want to transportable tablespace feature of EXP/IMP. I did it with no error. But when I check user by user I found that no Function Procedures were imported. How to deal with these objects using transportable tablespace feature.
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Nov 20, 2012
We are migrating one of our databases from linux to AIX (testing phase). We're using transportable tablespace for the same. All steps are done and we're stuck during importing the metadata. While importing metadata we require to mention fully qualified datafile name which has to be plugged. The number of datafiles is 309 and the name of the all the datafiles has to be in one line. Now if we try to write it in one line using vi editor, the editor gives error 'ex: 0602-140'.
Is there a way by which we can overcome this situation?
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Jun 18, 2012
RDBMS Version : 10.2.0.4
We are planning to migrate our DB to a different platform. Both platforms are of BIG endian format. From googling , I came across the following link [URL]
In this IBM document, they are migrating from Solaris 5.9 (SPARC) to AIX 6 . Both are of BIG endian format.Since they both are of same endian format can't they use TRANSPORTABLE DATABASE ? Why are they using RMAN COVERT DATAFILE (Transportable tablespace ) ?
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May 31, 2012
For migrating the database version 10.2.0.3 on Windows to version 11.2.0.3 on Linux i am using the transportable tablespace option.After the import of metadata and copy of tablespace datafiles to destination the sequences and functions are not available. Does it work if i later export and import the sequences and functions separately ?
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Jan 18, 2012
How to import dump into specific tablespace instead of default tablespace users.
I want to import my dump file to newly created tablespace ,so how can i do that . I have created new user called cvm and while creating it i mentioned default tablespace to newly created tablespace . But when i try to import my dumo file it goes to users tablespace .
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Oct 19, 2012
C:UsersNeetesh>expdp system/*****@orcl2 dumpfile=temporary.dmp tables=testuser.test,testuser.test2
Export: Release 11.2.0.1.0 - Production on Fri Oct 19 16:39:06 2012
Copyright (c) 1982, 2009, Oracle and/or its affiliates. All rights reserved.
Connected to: Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - 64bit Production
With the Partitioning, OLAP, Data Mining and Real Application Testing options
Starting "SYSTEM"."SYS_EXPORT_TABLE_01": system/*****@orcl2 dumpfile=temporary.dmp tables=testuser.test,testuser.test2
[code]...
then i import it in new user
SQL> create user temp identified by temp;
User created.
SQL> grant create session ,create table to temp;
Grant succeeded.
SQL> alter user temp quota 10 m on users;
[code]...
it gives 2 errors both are same as -ORA-01950: no privileges on tablespace 'new_tbl'
exported table are exist in this 'new_tbl' tablespace but this is not exist in importing database.then is there any way to import these tables in 'users' tablespace or other tablespace other than 'new_tbl'?
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May 22, 2012
how we can perform the tablespace management? monitor the tablespace and tune the tablespace space.
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Jul 2, 2011
How to import a dump file into different tablespace.
normally when i am importing a dump file it goes to the table space where it was exported but i need to import in to different tablespace
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Sep 27, 2011
I am trying to refresh tablespace containing indexes only. Can you let me know whether i am on the right track. Below is my query :
expdp directory=expdp DUMPFILE=user_index.dmp LOGFILE=user_index.log TABLESPACES=user_index
impdp directory=expdp dumpfile=user_index.dmp logfile=user_index_impdp.log tablespaces=user_index
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Mar 4, 2011
I have been asked to take the export of a schema and then asked to remove all dependencies on tablespace. Provide me the syntax.
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Nov 6, 2013
I have taken an export using expdp of schema, data of the schema spread across different tablespaces , now i want to import the data to only one tablespace.
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Aug 23, 2012
I want to move all data from my users tablespace to anohter new tablespace i have created name test1
so how can i do this using expdp
i want to move all objects from this my users tablespace to this new tablespace
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Sep 20, 2010
Two different says in different documentation as below.
1) Import required same tablespace to fit the objects, otherwise it throws error.
2) Import by default uses the default tablespace to fit the objects, but some times it uses SYSTEM tablespace also.
confirm with the correct one.
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Jun 1, 2012
Is this possible to run a direct impdp with database link for transport tablespace instead of first creating export dump and then using impdp.
I tried the below command and it shows up error.I have gone through the entire Oracle docs but could not find the exact command with network link for transport tablespace.
$impdp system/passwd DIRECTORY=data_pump_dir transport_tablespaces=TBS1,TBS2,TBS3 LOGFILE=tbs.log network_link=dblink
UDI-00015: invalid context or job state for parameter, 'transport_tablespaces'
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Apr 28, 2011
When I am importing, I get these errors
IMP-00019: row rejected due to ORACLE error 1
IMP-00003: ORACLE error 1 encountered
ORA-00001: unique constraint (XXXXXXXXXXXXXXXX) violated
Column 1 2
Column 2 OFFLINE
[code]....
I added a datafile in undo tablespace (its an ASM database). I doubt that since I added the datafile to undo tablespace, I am getting this error.
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Jun 1, 2011
We load large amount of data into multiple tables using sqlldr. Amount of data that we need to load varies according to the situation. We want to estimate the tablespace usage growth due to this data load, so we can verify/extend the tablespaces before the data load. Though, setting to autoextend will work in this case, We want to avoid extending the tablespace during sqlldr executing due to performance.
Our initial attempt was to note the tablespace size before and after executing the sqlldr and use the delta. But this delta was not consistent in different environments for the same amount of data. Different environments mean different oracle servers, different existing sizes of tablespaces, One data file Vs multiple data files etc.
How do we reliably estimate how much tablespace we need for the given amount of data?
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Nov 14, 2011
I am doing an import job and the following error occurs during Index import. is the reason for this error?
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Apr 4, 2013
while importing data i got this error in my log file.and i cannot import my data successfuly
in my log file error i found like this
ORA-01658: unable to create INITIAL extent for segment in tablespace USERS
IMP-00017: following statement failed with ORACLE error 1658:
IMP-00003: ORACLE error 1658 encountered
ORA-01658: unable to create INITIAL extent for segment in tablespace USERS
IMP-00017: following statement failed with ORACLE error 1658:
i can import my data using imp utility using this syntax
C:UsersAdministrator>imp tiger/****@tcs file=E:DUMP s.
dmp log=E:DUMP s.log fromuser=tiger121 touser=tiger statistics=none
this my user tiger default tablespace its uses and its a auto extend on and locally managed tablespace,and i have enough space on my drive also.
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Feb 23, 2011
I'm trying to migrate an Oracle Enterprise Server database v9.2.0.1.0 deployed on Windows 2000 Server 32-bit to v10.2.0.5.0 on Windows 2008 R2 64-bit.Basically, I'm following instructions provided by this document:[URL],,,
1) Updated v9.2.0.1.0 to v9.2.0.6.0 on the old server
2) Backed up the database as follow:
SQLPLUS /NOLOG
CONNECT / AS SYSDBA
ALTER DATABASE BACKUP CONTROLFILE TO TRACE;
SHUTDOWN IMMEDIATE;
3) Installed Oracle Enterprise Server 10.2.0.4 on the new server and updated to v10.2.0.5
4) Copied trace files, data files, control files, archive logs and init.ora to the new server. Redo logs have been not copied since the ARCHIVELOGMODE is enabled on the old server.
5) Created an Oracle service on the new server as follow:
[code]....
Database dismounted.
ORACLE instance shut down.
SQL> STARTUP NOMOUNT
ORACLE instance started.
[code]..\
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Sep 14, 2010
We had our production database hosted on Oracle 9.2.0. Few months back we have migrated it to Oracle 10.2.0.4.0. After Migration I have noticed that redo generation has become very very high. In earlier case no. of log files generating in production hours were around 30 where as after migration it become around 200 files per day. I have run statspack report on this database. Report is saying that db block change & disk write is become very high. Parameter timed_statistics has also been set to FALSE. Even then there is not any reduction on no. of log file generation. I had used import export for upgrading the databases.
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May 27, 2011
i have a tablespace which contains 121 datafile(max limit reached) as a dba what we have to do?
creating a new tablespace with a datafile and assign the users to the current tablespace which i created now.iif the above process is correct,after some time the tablespace which was filled up got freed up.now can i give the access to the users previous (i.e. freed up tablespace) and current tablespaces
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Jan 26, 2011
My database version is
Oracle Database 11g Enterprise Edition Release 11.1.0.7.0 - 64bit Production
PL/SQL Release 11.1.0.7.0 - Production
CORE 11.1.0.7.0 Production
TNS for Linux: Version 11.1.0.7.0 - Production
NLSRTL Version 11.1.0.7.0 - Production
My os version is
Linux damdat01 2.6.18-128.7.1.el5 #1 SMP Wed
Aug 19 04:00:49 EDT 2009 x86_64 x86_64 x86_64
GNU/Linux
My database is OLP system.
My question is what are the advantages and disadvantages having one single tablespace versus multiple tablespace?
Easy to maintain when you have single tablespace. but hard to track the IO issues if you have one single tablespace.
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Jan 6, 2012
I have one database which is recently upgraded from oracle 8.1.5 to oracle 10.2.0.4.The database is having around 300 tablespace and total size of the database is 1.5 TB.
The database was created in oracle 8i and all the teblespace were DMT(Dictionary Managed Tablespace) .Usually after up gradation all the tablespace are in DMT mode. Now my requirement is to convert all the tablespace into LMT (Locally Managed Tablespace) so that I can AVAIL ALL THE FEATURES OF LMT.
This database is a mission critical database and very less downtime can be allowed.
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Feb 23, 2012
how to find the versions of exp and imp utilities of database server from windows command prompt?
Note: Currently i have 10.2.0.10 oracle software installed on my local machine.
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May 29, 2013
I have one doubt on Expdp & RMAN. Do EXPDP utilities does backup at block level as what RMAN is doing? Which one is faster, expdp or RMAN?
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Oct 29, 2013
I want to load lakhs of records into a table. My problem is when after loading the ΒΌ of records my process is abend due to the size of my rollback segment area. I don't have an option to increase it. So, Is there any way to go for intermediate commits when I am using the imp or sqlldr utilities to load the entire data without abend?
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Feb 20, 2012
I am familiar with tool Netca. However there is one more utility exist for the same functionatlty which is netmgrI checked with many DBAs for the exact difference, however I did not get the best answer from them. I also have checked in google but not exactly got the difference. list the exact difference between those 2 tools (netca, netmgr)
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Apr 15, 2007
I have been working on Oracle for the past 1 year and using it as a backend for my project. We are planning to move to SQL2005. I have never done this before and i;m keen on learning and understnding the proccess to have a smooth migration. if there some tools that do this.
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Mar 8, 2013
I am currently posted in a project where the application is using Forms 6i as front end and Oracle 10g as a backend. The basic requirement of the project is to migrate the froms from 6i to 10g (or) 11i.
whether there are any tools available in the market for migrating from forms 6i to 10g, if it is then how effective the tool will be. i.e. how much manual intervention we need and what are the common problems we will face during migration.
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