Database Migration 10g, difference in export/import from 8.1.6 and DBUA

i would like to know if there is any difference in migrating using export/import methods from 8.1.6 and migration using dbua from 8.1.6 -> 8.1.7 -> 10g. In terms of tablespaces, datafiles performance .
Will the DBUA convert the tablespaces automatically to take advantage of 10g ?
Thanks .

Hi,
If we refer to the Oracle doc, it's depend of your 10g release. 
Into Upgrade Paths 10.2, you need to upgrade your 8i firstly in 8.1.7.4. 
Into Upgrade Paths 10.1, you you can directly migrate. 
Anyway, you need to use 8iexp utility, and 10g imp utility : Using Different Releases of Export and Import 10.1 or Using Different Releases of Export and Import 10.2. 
 
Nicolas.

Similar Messages

Portal export/import between 9.0.2 and 9.o.3

I am aware that you can not export/import between portal installations on different versions e.g. 3.0.9 and 9.0.2 but is it possible to do export/import between 9.0.2 and 9.0.3?

The FAQ only states:
<<<<Snip>>>>
Portal Export/Import utilities will only work between portal installations that are at the same revision level. For example, Portal Import/Export will copy content successfully between two 9.0.2.x instances of Portal, but not between a 9.0.2 portal instance and a 3.0.9 portal instance.
That said, Portal Export/Import WILL work between two portal instances that are of different "minor" revision levels. For example, Portal Export/Import will work between a 9.0.2.2.14 portal instance to a 9.0.2.2.22 portal instance, and vice versa.
<<<</Snip>>>>

Export/import from 9i to 10G

Dear all
i have oracle 9i database on windows
i want to migrate to 10G on windows
i know it is done by export/import utility but how it can be done please let me know as i need step by step documentation of it
please let me know its urgent
Regards

To do a proper upgrade, I would go through the Upgrade Guide make sure my server hardware and configuration met pre-requirement, there's no compatibility issue between my applications and newly upgraded server etc.
The Guide is very detailed and thorough.
I really don't think there's a document that is both simple and in details.
The upgrade guide even has a section specially talk about export/import option
http://download-west.oracle.com/docs/cd/B19306_01/server.102/b14238/expimp.htm#i262247

Oracle 10g - Data Pump: Export / Import of Sequences ?

Hello,
I'm new to this forum and also to Oracle (Version 10g). Since I could not find an answer to my question, I open this post in hoping to get some help from the experienced users.
My question concerns the Data Pump Utility and what happens to sequences which were defined in the source database:
I have exported a schema with the following command:
"expdp <user>/<pass> DIRECTORY=DATA_PUMP_DIR DUMPFILE=dumpfile.dmp LOGFILE=logfile.log"
This worked fine and also the import seemed to work fine with the command:
"impdp <user>/<pass> DIRECTORY=DATA_PUMP_DIR DUMPFILE=dumpfile.dmp"
It loaded the exported objects directly into the schema of the target database.
BUT:
Something has happened to my sequences. :-(
When I want to use them, all sequences start again with value "1". Since I have already included data with higher values in my tables, I get into trouble with the PK of these tables because I used sequences sometimes as primary key.
My question go in direction to:
1. Did I something wrong with Data Pump Utility?
2. How is the correct way to export and import sequences that they keep their actual values?
3. When the behaviour described here is correct, how can I correct the values that start again from the last value that was used in the source database?
Thanks a lot in advance for any help concerning this topic!
Best regards
FireFighter
P.S.
It might be that my english sounds not perfect since it is not my native language. Sorry for that! ;-)
But I hope that someone can understand nevertheless. ;-)

My question go in direction to:
1. Did I something wrong with Data Pump Utility?I do not think so. But may be with the existing schema :-(
2. How is the correct way to export and import
sequences that they keep their actual values?If the Sequences exist in the target before the import, oracle does not drop and recreate it. So you need to ensure that the sequences do not already exist in the target or the existing ones are dropped before the import.
3. When the behaviour described here is correct, how
can I correct the values that start again from the
last value that was used in the source database?You can either refresh with the import after the above correction or drop and manually recreate the sequences to START WITH the NEXT VALUE of the source sequences.
The easier way is to generate a script from the source if you know how to do it

Oracle Database Migration 10g between Cross Platform...!

Hi,
Like to know any is there any third party tool
available in the market for cross platform EASY database migration
between AIX - 10g R2 to Windows - 10g R2.
Before there used be a third party tool called DBPUT which is no longer
available now.Looking for similar type.
Any Suggestion Please.
Regards,

Hi ,
Do it yourself , I suggest you to use export/import .
Master Note For Oracle Database Upgrades and Migrations (Doc ID 1152016.1)
Export/Import DataPump: The Minimum Requirements to Use Export DataPump and Import DataPump (System Privileges) (Doc ID 351598.1)

Export/Import from Oracle8 to Oracle7

When I export tables from an Oracle8 database it says after exporting sucessfully: "Export done in WE8ISO8859P1 character set and WE8ISO8859P1 NCHAR character set".
(NLS_LANG = GERMAN_GERMANY.we8iso8859p1
at both systems.)
When I try to import the dumpfile in an Oracle7 database I get an error message:
IMP-00038: Could not find environment character set handle
IMP-00021: operating system error - error code (dec 2, hex 0x2)
I don't get these errors when I export from the Oracle7 database and import to Oracle7.
What can I do to solve the problem?
Frank

For Oracle8 export dump file, there may contain new feature
for Oracle8 that cannot be recognized by Oracle 7. In order to export from
Oracle8 and import into Oracle7, Oracle8 needs to be set to Oracle7 mode so
that no new feature for Oracle8 will be export into the dump file.

Export/Import from 7.5 to 7.6 and COLUMNCOMPRESSION

Hello,
I exported a content server on MaxDB 7.5, Win 32 bit, and am trying to import it to MaxDB 7.6, Win 64 bit, both with loadercli 7.6.
I am getting this error in loader.log:
// E -25345: Definitions of source and target table COMPONENTS0001 do not match;
// length type of column "NAME": source = variable length long, target = variable length
// Make sure that the database parameter COLUMNCOMPRESSION has got the same value in the source and target databases.
// If the source database version is < 7.6 and the target database version is >= 7.6, the parameter COLUMNCOMPRESSION must be set to NO in the target database..
// E -25342: Error restoring table COMPONENTS0001; table exists but source table schema and target table schema are different
However COLUMNCOMPRESSION is set to NO;
I tried restarting the system, I also tried dropping and recreating user SAPR3 in the target system, in order to switch DEFAULTCODE from ASCII to DEFAULT, as in the source system, but the same result.
_UNICODE is YES on both systems.
What could be wrong here?
regards

Hello Lars,
thanks for your help.
Yes I know that I don't need to perform the system copy via export/import. You told me so in another thread I opened some time ago.
This now is more kind of exercise, in order to learn more about various options.
I also read about upgrades in the meantime. But there also are some things that are not quite easy for our configuration; I think I will start another thread with an upgrade question soon.
And by the way, forgot to mention that I had dropped and recreated tables several times when COLUMNCOMPRESSION definitely was NO.
regards

Round trip export/import from Mac OSX iCal

Since there isn't an iSync plug-in for Oracle Calendar (yet?) I thought I'd try a round-trip import/export between Oracle Calendar and Mac OSX iCal. Inconvenient, but it should would because the UIDs in the .ics file would be the same and an import would overlay over the existing entries.
Wrong -- if I export an event from iCal, import it into Oracle Calendar, then export it again and look at the .ics file, the UID is different. Consequently, I get duplicate entries at the end of the round trip.
What good is the "U"-Unique of UID if it isn't kept consistently? From the standard: "Implementations MUST be able to receive and persist values of at least 255 characters for this property."

I've ran into an issue when exporting/importing a .csv file from OSX.And this "issue" is...?
Exporting from? Importing to?
APEX version?
Database version?
Database character set?
Database host OS and version?
EPG, OHS or OAS (and version)?
DAD character set (if any)?
OS X version?
Some, none or all of the above may or not be relevant, but without more information to go on, all you are going to get are random guesses.
http://tkyte.blogspot.com/2005/06/how-to-ask-questions.html
http://catb.org/~esr/faqs/smart-questions.html

Client copy (export/import) from ECC to BW

It is technically feasible to import a client exported from a NW system installed as ECC 6.0 into a NW ABAP Stack (designed to be a BW system)?

Hi,
1. SAP_ALL profile would not copied using export/import method (SAP ECC --> BW ABAP) as most of the tables of ECC are not present in BW (mismatch of data dictionary structure).
2. You can copy SAP_USER (user master record)
3. If your ECC and BW systems are not in same transport landscape/shared transport directory (trans group), then copy/ftp the export files from ECC (data and cofile) to BW system (same path - usr/sap/trans) and add the transport requests manually to import buffer of target system/client.

Editing contacts in gmail after export/import from Palm Desktop is a messy affair

So far, from what I can see, my contacts are synchronizing well between the Pre and my gmail contacts list. Being easily amused, I guess it's pretty slick the way it works. But exporting them from Palm Desktop and importing them into the gmail contacts list was just a jumbled mess. Almost none of the actual fields from PD mapped correctly to the gmail fields, so all of my info got lumped into the "notes" field in gmail.
It's easier and faster to edit them in gmail than on the Pre, so that's what I've been doing...fixing about 300 contacts one at a time. You can cut/copy/paste the info from the notes field into the correct data field. But there's one really weird thing that happens if you try to drag-and-drop info, say a telephone number or an address, from the notes field into its own field above. The data appears to move over. But once you save the change, anything you dragged into its own field disappears. Trying to go through the list quickly, I didn't notice this strangeness until I had gone through a large enough number of my contacts to really make me swear.
Post relates to: Pre p100eww (Sprint)
smkranz
I am a volunteer, and not an HP employee.
Palm OS ∙ webOS ∙ Android

smkranz,
I had a similar mess to clean up. I figured that Google's contacts would work better with an import from Outlook and a direct export from Palm Desktop 4.x or 6.x. I used Chapura's Pocket Copy to push my Palm Desktop 4.2 data into Outlook, and then exported my data from Outlook and into Google contacts. I followed Google's directions for that part. I still had to review my 400 or so contacts and do some mop up, but it wasn't a total train wreck.
Glad to hear that you did get a Pre. Welcome to the club. Now we have to work on WyreNut.
Alan G

Full Export/Import Errors with Queue tables and ApEx

I'm trying to take a full export of an existing database in order to build an identical copy in another database instance, but the import is failing each time and causing problems with queue tables and Apex tables.
I have used both the export utility and Data Pump (both with partial and full exports) and the same problems are occurring.
After import, queue tables in my schema are unstable. They cannot be dropped using the queue admin packages as they throw ORA-24002: QUEUE_TABLE <table> does not exist exceptions. Trying to drop the tables causes the ORA-24005: must use DBMS_AQADM.DROP_QUEUE_TABLE to drop queue tables error
As a result, the schema cannot be dropped at all unless manual data dictionary clean up steps (as per metalink) are done.
The Apex import fails when creating foreign keys to WWV_FLOW_FILE_OBJECTS$PART. It creates the table ok, but for some reason the characters after the $ are missing so the referencing tables try to refer to WWV_FLOW_FILE_OBJECTS$ only.
I am exporting from Enterprise Edition 10.2.0.1 and importing into Standard edition 10.2.0.1, but we are not using any of the features not available in standard, and I doubt this would cause the issues I'm getting.
Can anyone offer any advice on how I can resolve these problems so a full import will work reliably?

Thanks for the lead!
After digging around MetaLink some more, it sounds like I'm running into Bug 5875568 (MetaLink Note:5875568.8) which is in fact related to the multibyte character set. The bug is fixed in the server patch set 10.2.0.4 or release 11.1.0.6.

Export/import of mappings using OMBPLUS and Collections?

Hi,
We've got some good TCL code to export (and import) mappings for our projects along the lines of:
OMBEXPORT MDL_FILE '$projname.mdl' \
PROJECT '$projname' \
CONTROL_FILE '$controlfile.txt' \
OUTPUT LOG '$projname.log'
and now we're moving to organizing mappings by OWB COLLECTION and need to export/import by collection instead. Thought it might be as simple as this:
OMBEXPORT MDL_FILE '$collname.mdl' \
FROM COMPONENTS ( COLLECTION '$collname')
CONTROL_FILE '$controlfile.txt' \
but that's not working (saying "Project $collname does not exist.", so it seems to still be treating what I thought was a collection name as a project name . Can someone point out the right syntax to use COLLECTIONs in OMBEXPORT/OMBIMPORT?
All thoughts/tips appreciated...
Thanks,
Jim C.

Hi,
If we use the below tcl script for the entire project export , does it also export the locaitons,control center,configurations along???
If yes then can you gimme the script for altering the locations , control center/configuration connection details??
OMBEXPORT MDL_FILE '$projname.mdl' \
PROJECT '$projname' \
CONTROL_FILE '$controlfile.txt' \
OUTPUT LOG '$projname.log'
Can you also provide me the tcl for project import??
Thanks

Size & Quality - Exporting Pix from iPhoto for Display and Printing?

I would like to export pictures from iPhoto for use in PowerPoint.
If the pictures are in 4x3 format, exporting them using the "Custom" size option and specifying 1024 as the maximum pixels results in nice 1024 x 768 photos that fill the screen on most projectors. This is good.
The exported photos are also at 72 pixels/inch. This is OK for onscreen display, but not so good for printing.
Oddly, the results are the SAME (1024 x 768, 72 pixels/inch) whether one specifies Low, Med, High or Max quality in the iPhoto export panel -- though the file sizes ARE different (higher quality = larger sizes). (I used Photoshop Elements to identify the sizes of the exported photos).
What gives? I would have thought higher quality files would have been associated with higher resolution (more pixels/inch) but this doesn't seem to be the case, and I don't understand why the file sizes are larger.
Can someone recommend a way to export a batch of photos from iPhoto at a specific size (1024 x 768) and perhaps 300 pixels/inch) that I might use in PowerPoint for both display and printing? And perhaps explain the bloated file sizes with no apparent quality increase?
Many thanks!

Luxesto
Welcome to the Apple user to user assistance forums
If the pictures are in 4x3 format, exporting them using the "Custom" size option and specifying 1024 as the maximum pixels results in nice 1024 x 768 photos that fill the screen on most projectors. This is good.
The exported photos are also at 72 pixels/inch. This is OK for onscreen display, but not so good for printing.
DPI is meaningless for a digital photo until you display it - Dots Per Inch are just a meaningless number - the displayed DPI is the size of the photo in dots (pixels) divided by the inches of the display measures in inches - the DPI setting in the photo means nothing - see The Myth of DPI for a longer discussion on this.
Oddly, the results are the SAME (1024 x 768, 72 pixels/inch) whether one specifies Low, Med, High or Max quality in the iPhoto export panel -- though the file sizes ARE different (higher quality = larger sizes). (I used Photoshop Elements to identify the sizes of the exported photos).
What's odd? you said export with the largest dimension 1024 - that occurred just as you specified - what would be odd would be that the export were different form your specification
What gives? I would have thought higher quality files would have been associated with higher resolution (more pixels/inch) but this doesn't seem to be the case, and I don't understand why the file sizes are larger.
Higher quality means less compression (and therefore larger file size) - it does not mean a difference in compression - JPEGs have a compression from 1 to 12 available - iPhoto does 4 steps - small, medium, large and highest. I've not see the compression documented but I think of it as like 3, 6, 9 and 12
Can someone recommend a way to export a batch of photos from iPhoto at a specific size (1024 x 768) and perhaps 300 pixels/inch) that I might use in PowerPoint for both display and printing? And perhaps explain the bloated file sizes with no apparent quality increase?
Forget the DPI - just be sure the pixel sizes are correct - for printing you should have at least 150 dpi and 300 dpi is better - so at 150 DPI printing your 1024x768 photo can be printed at 6.8" x 5.12 " -- at 300 dpi it would only 3.4" x 2.55"
LN

Export/import compatibility between 2.0 and 2.2

If I upgrade my development environment to Apex 2.2 whenever it is released, can I export apps/pages from there and import into a Apex 2.0 environment?
Both export files have the following in them.
-- This date identifies the minimum HTML DB version required to import this file.
wwv_flow_api.set_version(p_version_yyyy_mm_dd=>'2005.05.01');So I guess the answer is yes, but I don't want to make any assumptions that would prevent me from deploying new/changed functionality into my existing 2.0 Production environment.
Can someone from Oracle comment on this?
Thanks

Vikas,
Yes, in most cases that will work just fine. There are two options on the application export page that would make it so you can't import your application in APEX 2.0, "Export Deployment Attributes" and "Export Comments". Selecting either of those will include metadata in the export which wasn't around in 2.0, so they affect the import compatibility.
Otherwise, apps and pages should be compatible with 2.0.
- Marco

How to export photos from iMac to iPad and iPhone

How to export photos from iphoto to my iPad and iPhone the easiest way.

There are a number of methods including:
Via iTunes and USB cable: iTunes: Syncing photos - Apple Support
Via Photo Stream: http://support.apple.com/en-us/HT201317
Via 3rd party app: http://www.photosync-app.com
Via 3rd party cloud services such as Dropbox

Database Migration 10g, difference in export/import from 8.1.6 and DBUA

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