Incremental Import
Hi,
Is it possible to import just the updated/changed data from one database to another(Incremental Import), if yes, where I get information about it.
Khawar
well, there is nothing like incremental import. there is incremental export, what happend when you import is, when there is a change on alrady existing table, it just wont import those changes, rather it drop the object and import fresh copy of it again.
Jaffar
Similar Messages
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Incremental Import/Export..Import & urgent Pls.
Hello experts!
Please help.....
We are running a program with and same database with same user/password in different location and branches without network.
We dont have any centralization, regularly after updating stock and sales they will send the .dmp file through e-mail, I will recieve and rename it and insert the stock and sales tables in Head Office and back to original position.
Regularly it is difficult, I want some automation Export/Import command so that I can update the recieved updated part of table or file.
The story is big, kindly help...it is important and urgent.
Thanks for help in advance,
Syed Muzzammil.Incremental Imports are no longer supported.
You could use fast refreshable materialized views if you can use a db-link.
Do you know Oracle Streams ?
Just ideas.
But probably you will be stuck with traditional table exports.
Regards
Laurent -
Incremental import - is it possible?
Hi,
i'm dealing with a sort of schema replication between two db.
I have a full export and i need to do a sort of incremental import of some schemas.
No way to use dblink. There's a ..... firewall!
I'm planning to use dp, much better than exp/imp, but i'm not sure it's so smart to retrieve only the data i need.
I see that there is an option, TABLE_EXISTS_ACTION=APPEND but i suppose dp would append every rows it founds causing a duplication..
Any ideas or suggestion?
Thanks
AcrIncremental updates won't be possible as required in this situation.
Oracle streams can be used to configure replication between the servers while considering that port 1521 or whatever port of your listener is allowed via firewall.
Regards, -
How to do incremental import via dump...
i have the table inf_products_dim.
as one time load i used .dmp option (ie export/import).
from now onwards, shall we do incremental dump ie export/import?
ex: on 20-aug-2009 we dumped using (imp/exp) 1200 records into inf_products_dim (this is as part of initial load)
now on 26-aug-2009 we need to load 6 days of data into inf_products_dim. ie (incremental which will have updated/new records based on inventory_item_id)
shall we export that 6 days of data and import (MERGE) into inf_products_dim using .dmp file?Import will not be doing a merge. If you wanted to use export (classic or DataPump), you would have to specify a WHERE clause as a parameter to the export, import the data into a separate staging table, and write your own MERGE logic. Definitely possible, but less than ideal.
Using LAST_UPDATE_DATE like this also has the potential for problems if there is any possibility of ever having transactions that run for more than a few seconds in the OLTP system (including data clean-up/ migration transactions) or if there is ever any potential that code bugs will fail to increment LAST_UPDATE_DATE. In the former case, LAST_UPDATE_DATE could be a few seconds or minutes before the time that the transaction was actually committed and thus visible to the export process. Making sure that you don't miss an update in that scenario is tough and requires setting an absolute limit on the length of a transaction which tends to be difficult to do.
I would strongly prefer using an actual replication technology. Streams, Change Data Capture (CDC), even materialized views provide much more robust ways to track changes to rows and replicate the changes to the destination.
Justin -
Incremental import / export in oracle -- for a table
Hi all,
I got dump which has data for all the tables for a particular user as below
user= xx
dumps has the following tables
table1
table2
table3.....
Now i want to import on a daily basis, only the new data of table2 into different database db2.
How to do this?
eg. on day1 the table2 has (----when i import the table2 into the different data all the 3 will go(x,y,z))
name age
z 20
y 22
x 20
on day2 the table2 has
name age
z 20
y 22
x 20
a 25
when import here only the record 'a 25' of table2 has to be appended to the other database db2
Thnks and regards
S. DjeanthiIncremental Imports are no longer supported.
You could use fast refreshable materialized views if you can use a db-link.
Do you know Oracle Streams ?
Just ideas.
But probably you will be stuck with traditional table exports.
Regards
Laurent -
Rebuilding indexes after importing...
My coworker and I are discussing whether it is necessary, or advised, to rebuild indexes after an import of the schema.
My thinking is that the index data is put into fresh blocks thereby creating a very flat index tree without any fragmentation.
But my coworker suspects that perhaps the blocks are built exactly as they existed in the source database.
I could understand, perhaps, if the refresh were done by using RMAN which copies block by block, but even then I'm not sure.
Can you help us understand this please?
Thanks.
EdHi,
Normally, the indexes are build and statistics upfated after the import automatically. You do not ned to generate the statistics after the import until unless you are running very old version of database.
Regards
[sfa-dev1:oracle:10.2.0] $ imp help=Y
Import: Release 10.2.0.4.0 - Production on Fri Nov 13 11:49:56 2009
Copyright (c) 1982, 2007, Oracle. All rights reserved.
You can let Import prompt you for parameters by entering the IMP
command followed by your username/password:
Example: IMP SCOTT/TIGER
Or, you can control how Import runs by entering the IMP command followed
by various arguments. To specify parameters, you use keywords:
Format: IMP KEYWORD=value or KEYWORD=(value1,value2,...,valueN)
Example: IMP SCOTT/TIGER IGNORE=Y TABLES=(EMP,DEPT) FULL=N
or TABLES=(T1:P1,T1:P2), if T1 is partitioned table
USERID must be the first parameter on the command line.
Keyword Description (Default) Keyword Description (Default)
USERID username/password FULL import entire file (N)
BUFFER size of data buffer FROMUSER list of owner usernames
FILE input files (EXPDAT.DMP) TOUSER list of usernames
SHOW just list file contents (N) TABLES list of table names
IGNORE ignore create errors (N) RECORDLENGTH length of IO record
GRANTS import grants (Y) INCTYPE incremental import type
INDEXES import indexes (Y) COMMIT commit array insert (N)
ROWS import data rows (Y) PARFILE parameter filename
LOG log file of screen output CONSTRAINTS import constraints (Y)
DESTROY overwrite tablespace data file (N)
INDEXFILE write table/index info to specified file
SKIP_UNUSABLE_INDEXES skip maintenance of unusable indexes (N)
FEEDBACK display progress every x rows(0)
TOID_NOVALIDATE skip validation of specified type ids
FILESIZE maximum size of each dump file
STATISTICS import precomputed statistics (always) On 10gR2
Edited by: skvaish1 on Nov 13, 2009 11:50 AM -
Sharepoint 2013 Active Directory Import- Manager field not updating
Hi,
SharePoint 2013 Active directory import -Manager field not updating
Concern/Issue-
We are using SharePoint and configured the Active Directory Import .First import it seems everything is working fine and OOB Organization chart built using User profile data is coming out right.
Now the user is moved from one Organization Unit to Another.
Now our Manager field is not Updating .There is change in AD manager attribute but not reflecting in the SharePoint User profile.
Manger field is mapped to "manager" attribute in SharePoint.
We tried removing the user and Re-Import using Incremental import but no luck.
Thanks for help in advance
SachinMoving a user from one OU to another in AD won't normally change the Manager attribute in AD. You would need to edit the user's organization settings to change the manager value in AD. I've also seen these changes not be picked up unless something
other than just the manager field in AD changing. Try changing something like Office location and see if the manager change is picked up by AD Import.
Paul Stork SharePoint Server MVP
Principal Architect: Blue Chip Consulting Group
Blog: http://dontpapanic.com/blog
Twitter: Follow @pstork
Please remember to mark your question as "answered" if this solves your problem. -
Is it possible to import, only changes since last import using imp/impdp
on our production environment, we export three times a day.(10.00AM,1.00PM,6:30PM)
and We only want to import the evening export - we have to kind of make sure that if the online system fails _ we have a data up to yesterday evening.
i.e. we want a sort of incremental import, for example we would have yesterday's evening import and today we only want to import all the changes since yesterday's evenings import - that means we want to import into existing database but we want to import only the changes since last import.
it would be great to hear from you
the database is 10g R1
thank youThank you all, for your prompt response
I know about RMAN, but our management outsourced our data center and the guys there does not look comfortable around oracle - and me as a DBA was assigned to taking this export backup and import it to another PC once in a day
so I was thinking if it was possible to import "incrementally"
it is good to know that it is not possible, because I don't have to spend time looking for a solution which is not there.
Thanks all -
Regarding Import .dmp files to Oracle
I have GosalesDw.dmp files. I need to import these files to Oracle database.
I am loging to system/admin . Then I issues 'host cmd' and then i am using ' imp' command for import. But i am unable to import.
I think I am giving wrong information for path . so suggested me how i will give the path.
can you please explain me with Example.
Thanks,
MohanaKrishna KPost Operating System (OS) name & version for DB server system.
Post results of
SELECT * from v$version
I am loging to system/admin why
imp help=yes
Import: Release 10.2.0.1.0 - Production on Wed Mar 3 09:47:46 2010
Copyright (c) 1982, 2005, Oracle. All rights reserved.
You can let Import prompt you for parameters by entering the IMP
command followed by your username/password:
Example: IMP SCOTT/TIGER
Or, you can control how Import runs by entering the IMP command followed
by various arguments. To specify parameters, you use keywords:
Format: IMP KEYWORD=value or KEYWORD=(value1,value2,...,valueN)
Example: IMP SCOTT/TIGER IGNORE=Y TABLES=(EMP,DEPT) FULL=N
or TABLES=(T1:P1,T1:P2), if T1 is partitioned table
USERID must be the first parameter on the command line.
Keyword Description (Default) Keyword Description (Default)
USERID username/password FULL import entire file (N)
BUFFER size of data buffer FROMUSER list of owner usernames
FILE input files (EXPDAT.DMP) TOUSER list of usernames
SHOW just list file contents (N) TABLES list of table names
IGNORE ignore create errors (N) RECORDLENGTH length of IO record
GRANTS import grants (Y) INCTYPE incremental import type
INDEXES import indexes (Y) COMMIT commit array insert (N)
ROWS import data rows (Y) PARFILE parameter filename
LOG log file of screen output CONSTRAINTS import constraints (Y)
DESTROY overwrite tablespace data file (N)
INDEXFILE write table/index info to specified file
SKIP_UNUSABLE_INDEXES skip maintenance of unusable indexes (N)
FEEDBACK display progress every x rows(0)
TOID_NOVALIDATE skip validation of specified type ids
FILESIZE maximum size of each dump file
STATISTICS import precomputed statistics (always)
RESUMABLE suspend when a space related error is encountered(N)
RESUMABLE_NAME text string used to identify resumable statement
RESUMABLE_TIMEOUT wait time for RESUMABLE
COMPILE compile procedures, packages, and functions (Y)
STREAMS_CONFIGURATION import streams general metadata (Y)
STREAMS_INSTANTIATION import streams instantiation metadata (N)
VOLSIZE number of bytes in file on each volume of a file on tape
The following keywords only apply to transportable tablespaces
TRANSPORT_TABLESPACE import transportable tablespace metadata (N)
TABLESPACES tablespaces to be transported into database
DATAFILES datafiles to be transported into database
TTS_OWNERS users that own data in the transportable tablespace set
Import terminated successfully without warnings. -
Incremental updates in oracle 9i.
Hi all,
We got two database
1. Production,
2. Mis(This has group of tables from production and other db also),
We Have to update on daily basis a group of tables from production db to MIS(which has subset of production db + other tables).
On daily basis the data from production is available as export dumps.
Note: In 9i no Incremental import..
Also I dont want to use Rman utility tool.
Now my requirement is,
How to update the tables in Mis db as like in Production DB.
Thnks and Regards
S. Djeanthithanks syed for your feedback
No, you cannot use import to update your tables.
Sometimes, you can find a business logic (like transaction date) that tell you which rows are new or have been updated. In that case, you can "upsert" your base MIS tables, but this is the second step (transformation) after the "drop table / import again" (extraction)
HTH
Laurent -
I have a Oracle 10.2. I need to import database to this db. I've got database dmp file. Before this import, what do I need to do?
I believe I need to create a database
Do I need to create tablespaces that should be same with the original database? something else I need to do before I import?
Please advise
S.imp help=yes
Import: Release 10.2.0.1.0 - Production on Wed Mar 31 15:57:20 2010
Copyright (c) 1982, 2005, Oracle. All rights reserved.
You can let Import prompt you for parameters by entering the IMP
command followed by your username/password:
Example: IMP SCOTT/TIGER
Or, you can control how Import runs by entering the IMP command followed
by various arguments. To specify parameters, you use keywords:
Format: IMP KEYWORD=value or KEYWORD=(value1,value2,...,valueN)
Example: IMP SCOTT/TIGER IGNORE=Y TABLES=(EMP,DEPT) FULL=N
or TABLES=(T1:P1,T1:P2), if T1 is partitioned table
USERID must be the first parameter on the command line.
Keyword Description (Default) Keyword Description (Default)
USERID username/password FULL import entire file (N)
BUFFER size of data buffer FROMUSER list of owner usernames
FILE input files (EXPDAT.DMP) TOUSER list of usernames
SHOW just list file contents (N) TABLES list of table names
IGNORE ignore create errors (N) RECORDLENGTH length of IO record
GRANTS import grants (Y) INCTYPE incremental import type
INDEXES import indexes (Y) COMMIT commit array insert (N)
ROWS import data rows (Y) PARFILE parameter filename
LOG log file of screen output CONSTRAINTS import constraints (Y)
DESTROY overwrite tablespace data file (N)
INDEXFILE write table/index info to specified file
SKIP_UNUSABLE_INDEXES skip maintenance of unusable indexes (N)
FEEDBACK display progress every x rows(0)
TOID_NOVALIDATE skip validation of specified type ids
FILESIZE maximum size of each dump file
STATISTICS import precomputed statistics (always)
RESUMABLE suspend when a space related error is encountered(N)
RESUMABLE_NAME text string used to identify resumable statement
RESUMABLE_TIMEOUT wait time for RESUMABLE
COMPILE compile procedures, packages, and functions (Y)
STREAMS_CONFIGURATION import streams general metadata (Y)
STREAMS_INSTANTIATION import streams instantiation metadata (N)
VOLSIZE number of bytes in file on each volume of a file on tape
The following keywords only apply to transportable tablespaces
TRANSPORT_TABLESPACE import transportable tablespace metadata (N)
TABLESPACES tablespaces to be transported into database
DATAFILES datafiles to be transported into database
TTS_OWNERS users that own data in the transportable tablespace set
Import terminated successfully without warnings.
SHOW just list file contents (N) -
GUI Export/Import Dump feature?
Will SQL Developer ever have a GUI Export/Import wizard. Right now we use the exp/imp DOS commands to acheive this. It would be nice to have a GUI guide you through the process in SQL Developer.
Thanks
AlexSorry I could not respond earlier. This week has been absolutely CRAZY 4 me.
What I'd like to see (in addition to what Tony just mentioned above) is a Wizard kind of interface that lets me export/import an entire database/schema/table etc. I should be able to select the from and to character set. I should have all the options available in the current command line exp/imp utility (but in a good GUI interface). I'm just pasting all the command line options currently available with exp/imp below. Some of these options can be permanent settings which can be specified somewhere in the preferences. The things that change with each export or import like userid etc.. can be options on the wizard.
In addition to that if you have sql*loader control file also that would make it a great tool indeed!
exp
Keyword Description (Default)
USERID username/password
FULL export entire file (N)
BUFFER size of data buffer
OWNER list of owner usernames
FILE output files (EXPDAT.DMP)
TABLES list of table names
COMPRESS import into one extent (Y)
RECORDLENGTH length of IO record
GRANTS export grants (Y)
INCTYPE incremental export type
INDEXES export indexes (Y)
RECORD track incr. export (Y)
DIRECT direct path (N)
TRIGGERS export triggers (Y)
LOG log file of screen output
STATISTICS analyze objects (ESTIMATE)
ROWS export data rows (Y)
PARFILE parameter filename
CONSISTENT cross-table consistency(N)
CONSTRAINTS export constraints (Y)
OBJECT_CONSISTENT transaction set to read only during object export (N)
FEEDBACK display progress every x rows (0)
FILESIZE maximum size of each dump file
FLASHBACK_SCN SCN used to set session snapshot back to
FLASHBACK_TIME time used to get the SCN closest to the specified time
QUERY select clause used to export a subset of a table
RESUMABLE suspend when a space related error is encountered(N)
RESUMABLE_NAME text string used to identify resumable statement
RESUMABLE_TIMEOUT wait time for RESUMABLE
TTS_FULL_CHECK perform full or partial dependency check for TTS
TABLESPACES list of tablespaces to export
TRANSPORT_TABLESPACE export transportable tablespace metadata (N)
TEMPLATE template name which invokes iAS mode export
imp
Keyword Description (Default)
USERID username/password
BUFFER size of data buffer
FILE input files (EXPDAT.DMP)
SHOW just list file contents (N)
IGNORE ignore create errors (N)
GRANTS import grants (Y)
INDEXES import indexes (Y)
ROWS import data rows (Y)
LOG log file of screen output
FULL import entire file (N)
FROMUSER list of owner usernames
TOUSER list of usernames
TABLES list of table names
RECORDLENGTH length of IO record
INCTYPE incremental import type
COMMIT commit array insert (N)
PARFILE parameter filename
CONSTRAINTS import constraints (Y)
DESTROY overwrite tablespace data file (N)
INDEXFILE write table/index info to specified file
SKIP_UNUSABLE_INDEXES skip maintenance of unusable indexes (N)
FEEDBACK display progress every x rows(0)
TOID_NOVALIDATE skip validation of specified type ids
FILESIZE maximum size of each dump file
STATISTICS import precomputed statistics (always)
RESUMABLE suspend when a space related error is encountered(N)
RESUMABLE_NAME text string used to identify resumable statement
RESUMABLE_TIMEOUT wait time for RESUMABLE
COMPILE compile procedures, packages, and functions (Y)
STREAMS_CONFIGURATION import streams general metadata (Y)
STREAMS_INSTANTIATION import streams instantiation metadata (N)
The following keywords only apply to transportable tablespaces
TRANSPORT_TABLESPACE import transportable tablespace metadata (N)
TABLESPACES tablespaces to be transported into database
DATAFILES datafiles to be transported into database
TTS_OWNERS users that own data in the transportable tablespace set
Thanks for the quick response,
Regards
Alex -
New photos app crashes on file import from iPhone 6
Anyone else having a problem with a larger size import (1400+ pictures) from their iPhone to Photos?
Photos has crashed on me twice while trying to download pics from my iPhone.Either try importing in smaller batches or try using Image Capture to upload the photos from your iPhone to a folder on the Desktop. If that's successful you can import them in batches from the folder. There might be a damaged image file that is causing the crash. This way you can narrow down to which one it is (if that's what's causing the crash) with the incremental imports.
-
Can anyone point me to Oracle documentation which describes error-checking performed by the Import utility?
For example, how does Import determine if the import file is corrupt?
ThanksYou can test if a dump file is corrupted importing the file with ( INDEXFILE write table/index info to ) option before loading it into the database.( This is not an official way to do it but functions partially. )
In some occasions a dump file can be corrupted in another sector different than the sector where tables and indexes information is and because of that I mentioned above that this method is only partial.
[oracle@ozawa oracle]$ imp help=y
Import: Release 9.2.0.1.0 - Production on Mon Feb 9 13:26:44 2004
Copyright (c) 1982, 2002, Oracle Corporation. All rights reserved.
You can let Import prompt you for parameters by entering the IMP
command followed by your username/password:
Example: IMP SCOTT/TIGER
Or, you can control how Import runs by entering the IMP command followed
by various arguments. To specify parameters, you use keywords:
Format: IMP KEYWORD=value or KEYWORD=(value1,value2,...,valueN)
Example: IMP SCOTT/TIGER IGNORE=Y TABLES=(EMP,DEPT) FULL=N
or TABLES=(T1:P1,T1:P2), if T1 is partitioned table
USERID must be the first parameter on the command line.
Keyword Description (Default) Keyword Description (Default)
USERID username/password FULL import entire file (N)
BUFFER size of data buffer FROMUSER list of owner usernames
FILE input files (EXPDAT.DMP) TOUSER list of usernames
SHOW just list file contents (N) TABLES list of table names
IGNORE ignore create errors (N) RECORDLENGTH length of IO record
GRANTS import grants (Y) INCTYPE incremental import type
INDEXES import indexes (Y) COMMIT commit array insert (N)
ROWS import data rows (Y) PARFILE parameter filename
LOG log file of screen output CONSTRAINTS import constraints (Y)
DESTROY overwrite tablespace data file (N)
INDEXFILE write table/index info to specified file
SKIP_UNUSABLE_INDEXES skip maintenance of unusable indexes (N)
FEEDBACK display progress every x rows(0)
TOID_NOVALIDATE skip validation of specified type ids
FILESIZE maximum size of each dump file
STATISTICS import precomputed statistics (always)
RESUMABLE suspend when a space related error is encountered(N)
RESUMABLE_NAME text string used to identify resumable statement
RESUMABLE_TIMEOUT wait time for RESUMABLE
COMPILE compile procedures, packages, and functions (Y)
STREAMS_CONFIGURATION import streams general metadata (Y)
STREAMS_INSTANITATION import streams instantiation metadata (N)
VOLSIZE number of bytes in file on each volume of a file on tape
The following keywords only apply to transportable tablespaces
TRANSPORT_TABLESPACE import transportable tablespace metadata (N)
TABLESPACES tablespaces to be transported into database
DATAFILES datafiles to be transported into database
TTS_OWNERS users that own data in the transportable tablespace set
Import terminated successfully without warnings.
[oracle@ozawa oracle]$
Joel Pérez -
Export schema and import with different name
Hi ,
I need your assistance guys,
I need to export a schema from a database and then import it with different name to another database. How can I do that?
I export it with the following command:
exp userid=system/PW file=May_02_Export.dmp log=May_02_Export.log owner=schema_name statistics="none"
Now I want to import it but with different name (schma_name).
RegardsDid you try FROMUSER and TOUSER option ?
E:\oracle\product\10.2.0\db_1\install>sqlplus / as sysdba
SQL*Plus: Release 10.2.0.1.0 - Production on Sat May 2 20:01:09 2009
Copyright (c) 1982, 2005, Oracle. All rights reserved.
Connected to an idle instance.
SQL> startup
ORACLE instance started.
Total System Global Area 167772160 bytes
Fixed Size 1247900 bytes
Variable Size 71304548 bytes
Database Buffers 92274688 bytes
Redo Buffers 2945024 bytes
Database mounted.
Database opened.
SQL> create user fromuser identified by fromuser;
User created.
SQL> grant resource, create table, create session to fromuser;
Grant succeeded.
SQL> create user touser identified by touser;
User created.
SQL> grant resource, create table, create session to touser;
Grant succeeded.
SQL> conn fromuser/fromuser
Connected.
SQL> create table export_table(a char);
Table created.
SQL> exit
Disconnected from Oracle Database 10g Enterprise Edition Release 10.2.0.1.0 - Production
With the Partitioning, OLAP and Data Mining options
E:\oracle\product\10.2.0\db_1\install>exp fromuser/fromuser file=e:\a.dmp
Export: Release 10.2.0.1.0 - Production on Sat May 2 20:03:06 2009
Copyright (c) 1982, 2005, Oracle. All rights reserved.
Connected to: Oracle Database 10g Enterprise Edition Release 10.2.0.1.0 - Production
With the Partitioning, OLAP and Data Mining options
Export done in WE8MSWIN1252 character set and AL16UTF16 NCHAR character set
. exporting pre-schema procedural objects and actions
. exporting foreign function library names for user FROMUSER
. exporting PUBLIC type synonyms
. exporting private type synonyms
. exporting object type definitions for user FROMUSER
About to export FROMUSER's objects ...
. exporting database links
. exporting sequence numbers
. exporting cluster definitions
. about to export FROMUSER's tables via Conventional Path ...
. . exporting table EXPORT_TABLE 0 rows exported
. exporting synonyms
. exporting views
. exporting stored procedures
. exporting operators
. exporting referential integrity constraints
. exporting triggers
. exporting indextypes
. exporting bitmap, functional and extensible indexes
. exporting posttables actions
. exporting materialized views
. exporting snapshot logs
. exporting job queues
. exporting refresh groups and children
. exporting dimensions
. exporting post-schema procedural objects and actions
. exporting statistics
Export terminated successfully without warnings.
E:\oracle\product\10.2.0\db_1\install>imp help=y
Import: Release 10.2.0.1.0 - Production on Sat May 2 20:03:47 2009
Copyright (c) 1982, 2005, Oracle. All rights reserved.
You can let Import prompt you for parameters by entering the IMP
command followed by your username/password:
Example: IMP SCOTT/TIGER
Or, you can control how Import runs by entering the IMP command followed
by various arguments. To specify parameters, you use keywords:
Format: IMP KEYWORD=value or KEYWORD=(value1,value2,...,valueN)
Example: IMP SCOTT/TIGER IGNORE=Y TABLES=(EMP,DEPT) FULL=N
or TABLES=(T1:P1,T1:P2), if T1 is partitioned table
USERID must be the first parameter on the command line.
Keyword Description (Default) Keyword Description (Default)
USERID username/password FULL import entire file (N)
BUFFER size of data buffer FROMUSER list of owner usernames
FILE input files (EXPDAT.DMP) TOUSER list of usernames
SHOW just list file contents (N) TABLES list of table names
IGNORE ignore create errors (N) RECORDLENGTH length of IO record
GRANTS import grants (Y) INCTYPE incremental import type
INDEXES import indexes (Y) COMMIT commit array insert (N)
ROWS import data rows (Y) PARFILE parameter filename
LOG log file of screen output CONSTRAINTS import constraints (Y)
DESTROY overwrite tablespace data file (N)
INDEXFILE write table/index info to specified file
SKIP_UNUSABLE_INDEXES skip maintenance of unusable indexes (N)
FEEDBACK display progress every x rows(0)
TOID_NOVALIDATE skip validation of specified type ids
FILESIZE maximum size of each dump file
STATISTICS import precomputed statistics (always)
RESUMABLE suspend when a space related error is encountered(N)
RESUMABLE_NAME text string used to identify resumable statement
RESUMABLE_TIMEOUT wait time for RESUMABLE
COMPILE compile procedures, packages, and functions (Y)
STREAMS_CONFIGURATION import streams general metadata (Y)
STREAMS_INSTANTIATION import streams instantiation metadata (N)
The following keywords only apply to transportable tablespaces
TRANSPORT_TABLESPACE import transportable tablespace metadata (N)
TABLESPACES tablespaces to be transported into database
DATAFILES datafiles to be transported into database
TTS_OWNERS users that own data in the transportable tablespace set
Import terminated successfully without warnings.
E:\oracle\product\10.2.0\db_1\install>imp system/oracle fromuser=fromuser touser=touser file=e:\a.d
Import: Release 10.2.0.1.0 - Production on Sat May 2 20:04:20 2009
Copyright (c) 1982, 2005, Oracle. All rights reserved.
Connected to: Oracle Database 10g Enterprise Edition Release 10.2.0.1.0 - Production
With the Partitioning, OLAP and Data Mining options
Export file created by EXPORT:V10.02.01 via conventional path
Warning: the objects were exported by FROMUSER, not by you
import done in WE8MSWIN1252 character set and AL16UTF16 NCHAR character set
. importing FROMUSER's objects into TOUSER
. . importing table "EXPORT_TABLE" 0 rows imported
Import terminated successfully without warnings.
E:\oracle\product\10.2.0\db_1\install>sqlplus touser/touser
SQL*Plus: Release 10.2.0.1.0 - Production on Sat May 2 20:04:36 2009
Copyright (c) 1982, 2005, Oracle. All rights reserved.
Connected to:
Oracle Database 10g Enterprise Edition Release 10.2.0.1.0 - Production
With the Partitioning, OLAP and Data Mining options
SQL> desc export_table
Name Null? Type
A CHAR(1)
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