SQL*LOADER/SQL usage in Migration
I have very limited migration requirements. I DO NOT need to
migrate a database. I DO need to change some SQL and BCP load
scripts from SQL-SERVER 6.5 to their equivalents in ORACLE 8.0.5.
For this limited purpose, should I proceed to handcode these, or
would the workbench be of use to me?
Thanks for your help.
null
The migration workbench does, as part of the migration,
generate the BCP and SQL*Loader files required to migrate a
database. However, since you already have the BCP files created
then the Workbench would not actually be able to just generate
the other side of the picture (the SQL*Loader files). I can
suggest the following to you :
1. Perhaps use the Workbench to run a tiny migration that would
show you how we generate the SQL*Loader scripts. It is fairly
straight forward however we need to do some manipulation on
dates.
2. There is a chapter on SQL*Loader as part of the Oracle8i
documentation set.
Chapter 3 "SQL*Loader Concepts"
Oracle8i Utilities, Release 8.1.5
A67792-01
Regards,
Marie
Raja Marla (guest) wrote:
: I have very limited migration requirements. I DO NOT need to
: migrate a database. I DO need to change some SQL and BCP
load
: scripts from SQL-SERVER 6.5 to their equivalents in ORACLE
8.0.5.
: For this limited purpose, should I proceed to handcode these,
or
: would the workbench be of use to me?
: Thanks for your help.
Oracle Technology Network
http://technet.oracle.com
null
Similar Messages
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Sql Developer MSSql Migration, Online data move, image to long raw mapping
Hello,
my task is to migrate a MSSql Server Database to Oracle 10.2.0.4 with SQL Developer Version 2.1.1.64
and JTDS JDBC Driver oracle.sqldeveloper.thirdparty.drivers.sqlserver 11.1.1.58.17.
Capture, convert and online data move works except data mapping from MSSql image to Oracle long raw dataype.
I need to map MsSql image to oracle blob, to achieve online data move!
is Sql Developer online migration MsSql image to oracle long raw possible?
I know that long raw is outdated, but i'm dba and not responsible for the software part.
What options should i try? offline data move? can MS Bulk Copy Program export image data and SQL*Loader import into long raw?
Any experience or tipp?
Thanks
MichaelHi user12132314 ,
I do not see any 'long raw' options on our current SQLServer 2005 data type mapping. (Raw is a separate 2000 byte data type).
The usual route for SQLDeveloper is to go to Blob.
Online - this is simple & automated.
Offline - this actually goes via hex output in bcp to sqlldr, read in as CLOB which is then encoded to blob. (This is automated)
(Online 'Copy to Oracle' option, right click on table, may be of use if advanced features not included in the select such as defaults are not required, it copies over a select * from table, including blobs)
To move you from blob to long raw after migration can be done (easily enough if Oracle database >=10g so the stream does not have to be in smaller 'chunks')
http://asktom.oracle.com/pls/asktom/f?p=100:11:3938270166267830::::P11_QUESTION_ID:702825000306
I can look into this if you want to go down this route.
Note however that long raw has drawbacks and blob is preferred, see
Oracle® Database SQL Language Reference
11g Release 2 (11.2)
Part Number E17118-04
Data Types
LONG Data Type
for example one restriction is:
A table can contain only one LONG column.
-Turloch
SQLDeveloper Team -
제품 : ORACLE SERVER
작성날짜 : 2004-08-13
SCOPE
8.1.6 이상의 Standard Edition 부터 지원이 되는 기능입니다.
Subject: Parallel Load - space usage.
I have put together a short summary of how Parallel Load handles
storage allocation in 7.1 which I am going to send to a customer.
This could also quickly turn into a bulletin or PR entry
(if one doesn't already exist).
I'd appreciate if people could review and give corrections/enhancements.
Here is how storage allocation works with parallel loads.
For each parallel loader session, Oracle
1) creates a temporary segment with the INITIAL and NEXT
from the table that is being loaded, and in the datafile
designated by the FILE option.
2) When a load is complete, the final extent used by that
parallel load is trimmed back to the last block which it
used.
3) Lastly, the extents belonging to the temporary segments
are then converted to extents belonging to the table
being loaded.
This creates a couple of problems:
* If your INITIAL and NEXT are different for the table,
then you will end up with multiple extents sized the
same as INITIAL, which doesn't follow general table
growth patterns.
* Extent sizes are not predictable for the last extent of
each load. This can lead to tablespace fragmentation.
What to do about this?
* Size INITIAL and NEXT to be the same.
This will eliminate the first problem listed.
* Oracle 7.2 will have a feature in to specify the storage
parameters used by the parallel load (bug 187319):
OPTIONS (STORAGE=(MINEXTENTS n
MAXEXTENTS n
INITIAL n K
NEXT n K
PCTINCREASE n))
* Enhancement Request 236552 has been filed to allow the
user to select no trimming of the extents.Hi Karen,
The number of workprocess (Dialog/Background) could be reduced also by selecting the loading options in InfoPackage.
In InfoPackage Processing tab, there are various loading options,
PSA & Then into data target (Package by Package) - This option uses only one process at a time. One data package is lifted from the Source System by a background process to PSA, and then the same process lifts it from PSA to datatarget.
PSA & data target in parallel (Package by Package) - This option uses two process at a time. One data package is lifted from the Source System by a background process to PSA, and then another process lifts it from PSA to datatarget. The first process same time, gets busy in lifting another package from Source System to PSA.
The first option is good, but takes more time to load data than the second one, so there is a tradeoff.
Also it is good if you use another process in process chain to activate the ODS instead of setting it up on automatic activation.
Please let me know if you need any more help.
Regards,
Pankaj -
Issues using Oracle SQL server Developer migration work bench
Hi all,
We are trying to migrate the application databases from SQL server 2000 to Oracle 10g using Oracle SQL Developer 1.2.1.32.13:
Following is the list of issues that we faced while trying out this migration on dev environment.
1. The data migration was successful for only around 90 tables out of the total 166 tables present. No error message was logged for the rest of the tables but still it was completed.
2. Some of the tables which had got the data inserted did not have the full data. Only some of the rows were inserted for these tables. Error message was logged only for few of the rows and not all.
3. Few error messages were logged which said problems about “Inserting ' ' into column <tablename>.<columnname>”. There was no such constraint in the target database that the particular column can not be null or can not have only a space. Please check the logs for the same error messages.
4. The status box at the end of migration had shown only 3 errors.
5. The total data for migration was around 500MB. The time taken for migration was around 75 minutes. Are there any optimization techniques that will improve the performance?
Please note that there were no Foreign Key references for the source schema or target schema.
Any pointers/info/resolutions related to above mentioned issues will be much useful for us.
Thanks,Hi Adam,
There are 2 sets of scripts created for you.
1) For SQL Servers BCP to dump out the data to dat files
2) For Oracles SQL*Loader to load the dat files
You run the SQL Server BCP scripts on the machine with SQL Server.
The dat files will be dumped out on that server.
You can then move the dat files to your Oracle server.
Then run the Oracle SQL*Loader scripts to load the dat files into Oracle.
Give it a go and follow the doc and viewlets.
Your Questions:
So the datadump from the source location would be saved on my local disk?it will be saved on the same machine you run the bcp scripts from. Usually the same machine SQL Server is on, because you require SQL Server BCP tool.
So once it is migrated to the destination database will that dump be created automatically? Or do I need to modify the script to take care of this?I dont know what you mean by this, hopefully above clears things up.
The only modifications you need to make to the scripts are adding in the databasename username password servername. These are outlined in the scripts themselves. I would want to do something fancy like dump the dat files to a different directory, then you can modify the scripts, but you should understand what they do first.
Most people would have 500MB of space on their discs , so I can see the problem creating these dat files . The same goes for your 30 GB database.
I hope this helps, but as always you wont get a good idea of how it works until you give it a go.
Regards,
Dermot. -
SQL Server 2005 Migration to Oracle 10g
Does anyone have any idea if a Migration Workbench beta plug-in exists for SQL Server 2005 to Oracle 10g. I have a production system waiting to be moved over to Oracle and the users are getting impatient.
If there is nothing yet, does anyone have an alternate procedure to migrate a small schema (20 tables + 10 stored procedures) with a large amount of data?Probably late in the day for this but
The workbench cannot handle SS2K5 directly at the moment. However as long as no new SS2K5 functionality has been used with a few tweaks this can be achieved.
1. Firstly use the SS2K offline capture scripts to build the directories for the database(s) you want to capture.
2 Secondly edit
(a) SS2K_SYSLOGINS.dat and take out long SS2K5 user records
(b) SS2K_SYSINDEXES.dat change FIRST ( forth column) to a value (say hex 1).
(c) SS2K_SYSUSERS.dat change ROLES (sixth column) to a value (say hex 1).
This should now load into the workbench. If it does not check the error.log file in <OMWB HOME>\log. -
Problem with sql statement after migration
Hi, recently I copied a production database X to a remote location, to serve as a test upgrade database. Original is 32 bit and test database is 64 bit. After migration it turned out that one sql statement consumed much more CPU during EXECUTE phase than on production database. Explain plans are the same. Why CPU is different? How can I trace the problem?
ORIGINAL SERVER TKPROF OUTPUT:
call count cpu elapsed disk query current rows
Parse 1 0.12 0.33 0 0 2 0
Execute 1 542.60 2165.29 2 6 0 0
Fetch 0 0.00 0.00 0 0 0 0
total 2 542.73 2165.62 2 6 2 0
Misses in library cache during parse: 1
Optimizer mode: ALL_ROWS
Parsing user id: 66 (SPB)
Rows Row Source Operation
0 SORT UNIQUE (cr=6 pr=2 pw=0 time=719909655 us)
0 FILTER (cr=6 pr=2 pw=0 time=719909615 us)
2 NESTED LOOPS (cr=0 pr=0 pw=0 time=719895787 us)
2 HASH JOIN (cr=0 pr=0 pw=0 time=719881575 us)
2 NESTED LOOPS (cr=0 pr=0 pw=0 time=1210563833 us)
2 NESTED LOOPS (cr=0 pr=0 pw=0 time=1210549798 us)
2 NESTED LOOPS (cr=0 pr=0 pw=0 time=1210519159 us)
330261 REMOTE TWFLPROCESSINSTANCES (cr=0 pr=0 pw=0 time=29176788 us)
2 REMOTE TAMCONTRACTEDITEMD (cr=0 pr=0 pw=0 time=1177866001 us)
2 REMOTE TAMPROPVALUES (cr=0 pr=0 pw=0 time=30580 us)
2 REMOTE TREPVALUELISTITEMS (cr=0 pr=0 pw=0 time=13973 us)
24542745 REMOTE TAMCONTRACTEDITEMD (cr=0 pr=0 pw=0 time=638116004 us)
2 REMOTE TWFLPROCESSINSTANCES (cr=0 pr=0 pw=0 time=14154 us)
2 INDEX RANGE SCAN IDX_PROCES_ID (cr=6 pr=2 pw=0 time=13706 us)(object id 546934)
Rows Execution Plan
0 INSERT STATEMENT MODE: ALL_ROWS
0 SORT (UNIQUE)
0 FILTER
2 NESTED LOOPS
2 HASH JOIN
2 NESTED LOOPS
2 NESTED LOOPS
2 NESTED LOOPS
330261 REMOTE OF 'TWFLPROCESSINSTANCES' (REMOTE)
[T6STDBY.WR]
SELECT /*+ OPAQUE_TRANSFORM */ "ID","STATUS","STARTDATE"
FROM "DIALOG6"."TWFLPROCESSINSTANCES" "PI" WHERE
"STATUS"<>'A' AND "STATUS"<>'N' AND "STARTDATE">=:1-30
2 REMOTE OF 'TAMCONTRACTEDITEMD' (REMOTE)
[T6STDBY.WR]
SELECT /*+ OPAQUE_TRANSFORM */ "CITEM_ID","ROOTCITEM_ID",
"PRODUCT_ID","CONTRACT_ID" FROM
"DIALOG6"."TAMCONTRACTEDITEMD" "CI" WHERE "PRODUCT_ID"=
934 AND "CONTRACT_ID"=:1
2 REMOTE OF 'TAMPROPVALUES' (REMOTE) [T6STDBY.WR]
SELECT /*+ OPAQUE_TRANSFORM */ "PROPERTY_ID",
"VALUEOBJECT_ID","CONTRACTEDITEM_ID","DTO","ISVALID"
FROM "DIALOG6"."TAMPROPVALUES" "TV" WHERE "DTO" IS NULL
AND "ISVALID"='Y' AND "CONTRACTEDITEM_ID"=:1 AND
"PROPERTY_ID"=930326
2 REMOTE OF 'TREPVALUELISTITEMS' (REMOTE) [T6STDBY.WR]
SELECT /*+ OPAQUE_TRANSFORM */ "ID","NAME" FROM
"DIALOG6"."TREPVALUELISTITEMS" "TVL" WHERE "ID"=:1
24542745 REMOTE OF 'TAMCONTRACTEDITEMD' (REMOTE) [T6STDBY.WR]
SELECT /*+ OPAQUE_TRANSFORM */ "CITEM_ID","CONTRACT_ID" FROM
"DIALOG6"."TAMCONTRACTEDITEMD" "CINAD"
2 REMOTE OF 'TWFLPROCESSINSTANCES' (REMOTE) [T6STDBY.WR]
SELECT /*+ OPAQUE_TRANSFORM */ "ID" FROM
"DIALOG6"."TWFLPROCESSINSTANCES" "SYS_ALIAS_1" WHERE "ID"=
:1
2 INDEX MODE: ANALYZED (RANGE SCAN) OF 'IDX_PROCES_ID'
(INDEX)
REMOTE SERVER TKPROF OUTPUT:
call count cpu elapsed disk query current rows
Parse 1 0.15 0.15 0 0 2 0
Execute 1 1210.69 3831.70 0 6 0 0
Fetch 0 0.00 0.00 0 0 0 0
total 2 1210.85 3831.85 0 6 2 0
Misses in library cache during parse: 1
Optimizer mode: ALL_ROWS
Parsing user id: 66 (SPB)
Rows Row Source Operation
0 SORT UNIQUE (cr=6 pr=0 pw=0 time=681448432 us)
0 FILTER (cr=6 pr=0 pw=0 time=681448397 us)
2 NESTED LOOPS (cr=0 pr=0 pw=0 time=681448144 us)
2 HASH JOIN (cr=0 pr=0 pw=0 time=681443808 us)
2 NESTED LOOPS (cr=0 pr=0 pw=0 time=168646003 us)
2 NESTED LOOPS (cr=0 pr=0 pw=0 time=168636029 us)
2 NESTED LOOPS (cr=0 pr=0 pw=0 time=168580989 us)
327667 REMOTE TWFLPROCESSINSTANCES (cr=0 pr=0 pw=0 time=9177863 us)
2 REMOTE TAMCONTRACTEDITEMD (cr=0 pr=0 pw=0 time=158011360 us)
2 REMOTE TAMPROPVALUES (cr=0 pr=0 pw=0 time=55007 us)
2 REMOTE TREPVALUELISTITEMS (cr=0 pr=0 pw=0 time=9947 us)
24542745 REMOTE TAMCONTRACTEDITEMD (cr=0 pr=0 pw=0 time=3509657414 us)
2 REMOTE TWFLPROCESSINSTANCES (cr=0 pr=0 pw=0 time=4309 us)
2 INDEX RANGE SCAN IDX_PROCES_ID (cr=6 pr=0 pw=0 time=160 us)(object id 552075)
Rows Execution Plan
0 INSERT STATEMENT MODE: ALL_ROWS
0 SORT (UNIQUE)
0 FILTER
2 NESTED LOOPS
2 HASH JOIN
2 NESTED LOOPS
2 NESTED LOOPS
2 NESTED LOOPS
327667 REMOTE OF 'TWFLPROCESSINSTANCES' (REMOTE)
[T6STDBY.WR]
SELECT /*+ OPAQUE_TRANSFORM */ "ID","STATUS","STARTDATE"
FROM "DIALOG6"."TWFLPROCESSINSTANCES" "PI" WHERE
"STATUS"<>'A' AND "STATUS"<>'N' AND "STARTDATE">=:1-30
2 REMOTE OF 'TAMCONTRACTEDITEMD' (REMOTE)
[T6STDBY.WR]
SELECT /*+ OPAQUE_TRANSFORM */ "CITEM_ID","ROOTCITEM_ID",
"PRODUCT_ID","CONTRACT_ID" FROM
"DIALOG6"."TAMCONTRACTEDITEMD" "CI" WHERE "PRODUCT_ID"=
934 AND "CONTRACT_ID"=:1
2 REMOTE OF 'TAMPROPVALUES' (REMOTE) [T6STDBY.WR]
SELECT /*+ OPAQUE_TRANSFORM */ "PROPERTY_ID",
"VALUEOBJECT_ID","CONTRACTEDITEM_ID","DTO","ISVALID"
FROM "DIALOG6"."TAMPROPVALUES" "TV" WHERE "DTO" IS NULL
AND "ISVALID"='Y' AND "CONTRACTEDITEM_ID"=:1 AND
"PROPERTY_ID"=930326
2 REMOTE OF 'TREPVALUELISTITEMS' (REMOTE) [T6STDBY.WR]
SELECT /*+ OPAQUE_TRANSFORM */ "ID","NAME" FROM
"DIALOG6"."TREPVALUELISTITEMS" "TVL" WHERE "ID"=:1
24542745 REMOTE OF 'TAMCONTRACTEDITEMD' (REMOTE) [T6STDBY.WR]
SELECT /*+ OPAQUE_TRANSFORM */ "CITEM_ID","CONTRACT_ID" FROM
"DIALOG6"."TAMCONTRACTEDITEMD" "CINAD"
2 REMOTE OF 'TWFLPROCESSINSTANCES' (REMOTE) [T6STDBY.WR]
SELECT /*+ OPAQUE_TRANSFORM */ "ID" FROM
"DIALOG6"."TWFLPROCESSINSTANCES" "SYS_ALIAS_1" WHERE "ID"=
:1
2 INDEX MODE: ANALYZED (RANGE SCAN) OF 'IDX_PROCES_ID'
(INDEX)Edited by: Przemek P on 2012-01-27 07:40
Edited by: Przemek P on 2012-01-27 07:50Could you please edit your post and use \ tags so the output is more user friendly?
Type: \Your Code Here\It will display as:Your Code Here -
Oracle 10g/11g to Sql Server 2005 Migration
Dear All,
I am a beginner to this migration Activities..
We have designed one Application which is havin Database as Oracle 10g.
and We had another small Application which is having Sql Server 2005 has Database.
Daily we need to convert DB of Oracle to Sql server DB in order to acces recent updated data..
Pls help me how to convert Database in Oracle 10g/11g to Database in sqlserver 2005..Hello,
this is an Oracle forum and we are handling here migrations from foreign databases to an Oracle database.
For migrations in the other direction, in your case from Oracle to MS SQL Server, you need to read the Microsoft pages, e.g.:
http://www.microsoft.com/sqlserver/2005/en/us/migration.aspx
Daily we need to convert DB of Oracle to Sql server DB in order to acces recent updated data..Normally a migration is not a daily process, so I guess that you just want to transfer data from Oracle to SQL Server on a daily basis. If that is the case, you should consider to use our Gateways. Please start reading here:
http://www.oracle.com/technetwork/database/gateways/index-100140.html
Using the Database Gateway for MS SQL Server (DG4MSQL) or the Database Gateway for ODBC (DG4ODBC) you can copy your data from your Oracle database to your SQL Server database, using a database link in the Oracle database.
Please let me know whether this answer helped you.
Regards
Wolfgang -
SQL 2012 Databse Migration to Windows Azure SQLDatabase
Hello Experts
Please advise on the following issues, thank you.
If we want to migrate a SQL 2012 database to windows Azure SQL Database by implementing the Contained database features, can you pleas explain the procedures or steps, thank you for your help as always.
RegardsHi,
Here are some links on deploying database to SQL Azure.
How to Deploy a Database to Azure
http://azure.microsoft.com/en-us/documentation/articles/sql-database-deploy/
How to Migrate an On-Premises SQL Server 2012 Database to Windows Azure SQL Database
http://blogs.msdn.com/b/brunoterkaly/archive/2013/09/26/migrating-an-on-premises-sql-server-2012-database-to-windows-azure-sql-database.aspx
Using the Deploy Database to SQL Azure Wizard in SQL Server Management Studio to move to the Cloud
http://www.mssqltips.com/sqlservertip/3035/using-the-deploy-database-to-sql-azure-wizard-in-sql-server-management-studio-to-move-to-the-cloud/
Thanks.
Tracy Cai
TechNet Community Support -
Help: SQL server 2000 migration to Oracle 10.1.0.2
Hi all,
I need to migrate databases from SQL Server 2000 to Oracle 10.1.0.2 on HP-UX.
I read the SQL Developer documentation, but it doesn't seem to be available for HP-UX (only Windows, Mac OS, and Linux).
If I can't use this tool, what do you suggest to do this migration?
Any info. would be appreciated.
SIStored procedures will have to be converted manually--T-SQL is far enough removed from PL/SQL that there is no choice.
DTS generally handles the data conversions ok, for standard data types, I'm not 100% sure on blobs. Standard indexes and views should come accross as well. -
SQL Developer not migrating Sybase data
Hi,
I am trying to migrate data using the SQL developer tool from a Sybase database to Oracle 11g. When using the Migration Repository, I am able to recreate the schema but am not able to export the database content. (i.e. Not able to do the Data Move). I tried doing a Offline migration but the generated datamove files does not have any content. Anyone aware of any issue with the data migration tool with SQL developer ?
I have tied exporting data from the table directly to generate SQL inserts but even this is not helping. Any suggestions ?
Regards,
NelsonHi Nelson,
Could you detail the exact steps you followed and what options you chose at each of the panels in the migration steps ? this will help to see where you may be having problems.
Regards,
Mike -
SQL Server 2000 Migration to Oracl 10g
Hi,
We are plannig to migrate the SQL Server 2000 to Oracle 10g. I have following queries.
1. Does the Oracle SQL Developer tool is the one that to be used? (Previously OWMB used to support SQL Server 2000, but it is no longer supporting.)
2. When I tried to migrate using Oracle SQL Developer tool, there were some errors for @@spid and the tool did go further?
3. In OMWB it used to provide the details like how many DB objects migrated successfully and how many failed, how to generate similar reports in Oracle SQL Developer?
Please let me know.
ThanksMake sure you use
Oracle SQL Developer Migration Workbench
http://www.oracle.com/technology/tech/migration//workbench/index_sqldev_omwb.html -
SQL Developer to migrate SybaseIQ to Oracle
Hello all,
Is SQL Developer compatible for database migration from SybaseIQ 15.4 to Oracle 11gR2?Hi,
SQL*Developer only supports Sybase Adaptive Server for migrations but not Sybase IQ.
The following URl shows the supported versions -
Supported Migration Platforms
Regards,
Mike -
MS SQL Server 2008 Migrating to Oracle 11.2g
Hi.........
Can any body help me how to migrate the MS SQL Server 2008 to Oracle 11.2g. Plz do needful ASAP.
Thanks in Advance.
RanjithRanjith,
You can use the SQL*Developer migration workbench to migrate from SQL*Server to Oracle. It is free to download and use.
You can download SQL*Developer from here -
http://www.oracle.com/technetwork/developer-tools/sql-developer/overview/index.html
then there is information on migration from non-Oracle systems here -
Oracle Database Migration Technology
http://www.oracle.com/technetwork/database/migration/index-084442.html
From here there is a link to specific information on migrating SQL*Server -
http://www.oracle.com/technetwork/database/migration/sqlserver-095136.html
Please review this information and if you have any further questions or problems it would be better to ask them in this forum -
Forum: Database and Application Migrations
Database and Application Migrations
One thing I would recommend is that unless the SQL*Server database is very small you make an offline migration. This gives you more control over how it is done and to resolve any problems.
Regards,
Mike -
How to troubleshoot online datamove for 1 of 3 SQL Server 2008 migrations.
I have 3 SQL Server 2008 databases that I need to migrate to Oracle 11gR2 with data only. For all databases I can capture convert, and deploy to the target database. I can also successfully do an online data move for 2 of the databases. The third database runs for about 2 hours and gives a message that the migration completed successfully, but no a single row from any of the tables comes over. How do I figure out what failed. I don't see anything in the reports in SQL Developer (3.2.20.09). To save time and since I am only interested in the tables, indexes and data, after capturing the model, I delete from QL Developer, views, procedures, functions, sequences and triggers before the covert step.
Hello,
did you delete the views, procedures, functions etc. from the converted model only for the database where you have the problem, or did you do the same for all the three databases?
Have you had a look at the MIGRLOG table in your migration repository? Does it contain any helpful information?
Regards
Wolfgang -
MS SQL Server 2000 migrate to Oracle 8
Hi -
i am trying to migrate 8 distinct databases from SQL Server 2000 to Oracle 8 using the Migration Assistant Utility.
as i am new to Oracle, i am having some challenges.
1. do i need to migrate the SQL Server "Master" database first?
2. the Migration Assistant runs and is able to "define" the source model, but when it tries to create the Oracle model, it errors with a number of problems, typically with messages like "null" for the keys.
can anybody explain and/or point to me a clear and concise explanation of what is the procedure here?
thanksCheck out the following tech bulletin
http://otn.oracle.com/support/tech/migration/workbench/htdocs/bulletins/sqlserver_01.htm
it will help u
Hi -
i am trying to migrate 8 distinct databases from SQL Server 2000 to Oracle 8 using the Migration Assistant Utility.
as i am new to Oracle, i am having some challenges.
1. do i need to migrate the SQL Server "Master" database first?
2. the Migration Assistant runs and is able to "define" the source model, but when it tries to create the Oracle model, it errors with a number of problems, typically with messages like "null" for the keys.
can anybody explain and/or point to me a clear and concise explanation of what is the procedure here?
thanks
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