Import Oracle Tables Using Dts Or Other...
Mar 29, 2006
i am using sql server express edition.
i need to import (or make copies) on a weekly/daily basis, of several oracle tables into a new adp database.
what is the fastest option? some of these tables hold over 1m records.
so ideally i would like to schedule a refresh or update job outside busy hours.
I have heard of "linked servers" and "dts", but would like some experts advice before starting looking into this.
many thanks
luzippu
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Mar 17, 2008
Access Connection
create a new Connection Manager by right-clicking in the Connection Managers section of the design area of the screen. Select New OLE DB Connection to bring up the Configure OLE DB Connection Manager dialog box. Click New to open the Connection Manager. In the Provider drop-down list, choose the Microsoft Jet 4.0 OLE DB Provider and click OK.
Browse to the Access database file and connection set up---all good!!!
Dataflow task
Add an OLE DB Source component
Double-click the icon to open the OLE DB Source Editor. Set the OLE DB Connection Manager property to the Connection Manager that I created . Select Table from the Data Access Mode drop-down list.
I cannot see the tables set up as set up as pass-through table types to a Oracle 9i db
Any ideas please help
thanks in advance
Dave
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May 8, 2015
we recently got a scenario that we need to get the data from oracle tables which is installed on third party servers. we have sqlserver installed on ourservers. so they have created a DBLINK in oracle server to our sqlserver and published the DBLINK name.
what are the next steps that i need to follow on my sqlserver in order to access the oracle tables ?
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Dec 7, 2007
Hi All,
I'm trying to import from Oracle Rdb database into SQL server 2005 via ODBC without much success.
I've installed the correct Oracle Rdb driver and verified it all works ok by importing in to Access.
Using the import wizard within SQL mgt studio and the following connection strings I get a password error
Dsn=XRS;Driver={Oracle RDB Driver};sid=system
TITLE: SQL Server Import and Export Wizard
------------------------------
The operation could not be completed.
------------------------------
ADDITIONAL INFORMATION:
ERROR [HY000] [Oracle][ODBC][Rdb]%SQLSRV-F-GETACCINF, Oracle SQL/Services authorization failed
ERROR [HY000] [Oracle][ODBC][Rdb]%SQLSRV-F-GETACCINF, Oracle SQL/Services authorization failed
------------------------------
BUTTONS:
OK
------------------------------
I know the username/password combination to be correct.
Is SSIS the way to go. I've had a quick look at this and setup the ODBC connection but the column
mappings box reports the following...
error at data flow task [datareader source[1]; cannot aquire a managed connection
from the run-time connection manager.
Anyone point me towards any examples of reading in data via ODBC and storing in a SQL server database.
Should point out that the source is not Oracle RDBMS (7,8 or 9) but Oracle Rdb which is a
completely seperate product.
Thanks in advance
Dave
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May 2, 2007
I am using Import and Export wizard and seeing a very weird behaviour.
I am able to choose 'Microsoft OLE DB Provider for Oralce' and provide server name, username/ password. The test connection results in a success. However when I try to move to next window/page by clicking next I get invalid oracle error ora-01017 - invalid username/ password.
what is going on here?
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Apr 4, 2008
Hi all,
I recently encountered what will appear to me as a very strange problem with my packages involving data import from an Oracle 10g database. The packages are simple data imports which select and insert data from Oracle to SQLServer 2005 tables.
Till recently, the packages ran without any problems but a day ago, these packages starts to fail when nothing was changed in them. They will run for about 8 minutes, at which approximately 400,000 records will be selected and processed. After that these packages will fail. The failure rate is inconsistent in the sense that some of these packages will fail while some will pass, depending on the 'mood' of SSIS.
These packages are using Oracle's supplied OLE DB drivers and have been running well since day 1. Should I be concerned with Oracle terminating connection after 'x' minutes something like that?
I'm absolutely puzzled with these behavior and will appreciate it if someone can point me to the right direction. This server is a 64 bit server and SQL Server is installed as 64 bit as well.
Thanks in advance!
Nestor
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Mar 6, 2006
I have a column in an Oracle source system with data type NUMBER(38,2). The value "-0.01" is causing problems when trying to import into a SSIS data-flow.
The only way I can import this into my data-flow is by using a Datareader connection manager using the ODBC Data Provider. My DSN is using the Oracle ODBC driver.
If I try and use the "Native OLE DBMicrosoft OLE DB Provider for Oracle" I get an error: "The data value cannot be converted for reasons other than sign mismatch or data overflow"
Judging by this post: http://microsoftdw.blogspot.com/2005/11/final-storyhow-to-get-data-out-of.html there aren't really any other combinations to try that will bring my data in as I want it.
I don't want to use ODBC though as:
Its an old technology
Its slow
I have to deploy an additional DSN.
Can anyone tell me why the other options don't work? Why does Microsoft OLE DB Provider for Oracle have a problem with "-0.01"?
-Jamie
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Mar 3, 2000
Does anyone know how to import data from an Oracle view (on Unix machine) to the tables in NT/SQL server 7.0? At least point me to the right docoment resource, if available. Thanks a lot.
wendy
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Mar 10, 2005
We will need to routinely import only changed data from an Oracle data base into a SQL database.
So we need an agent that will
1) Compare data in both databases (From disparate tables)
2) Import only that which is changes or new.
I am new to SQL server administration and am looking for a best practice method that we can be run on a weekly basis.
I am open to using third party software solutions, but would prefer a native MS SQL 2000 solution.
Can someone point me in the right direction?
Thanks.
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Jan 10, 2006
Looking for a faster method of moving data from SQL to Oracle.
I'm attempting to push a sql table into an oracle table (sql server 2000 oracle 7, 8, and 9). I have no problem doing this with either 'Oracle Provider for OLE DB' or the 'Microsoft OLE DB Provider for Oracle'. None of my data is being transformed so its a straight import. With the hardware I'm using it takes nearly 3 seconds to import 1000 rows. While this isn't too bad, I need to import upwards of 4 million rows and this results in unacceptable time results.
I do have an oracle script that imports the csv files of the tables, but I'm looking for an all inclusive sql solution.
Does anyone know of another method in SQL that I can use to push the data faster?
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Nov 29, 2006
Now this is the first time i have tried this with SQL 05 I am trying to Import data from an Oracle DB. I have the connection info:
Xtx20xxx = (DESCRIPTION = (ADDRESS_LIST =(ADDRESS = (PROTOCOL = TCP)(HOST =urlpart1.part2.part3.com)(PORT = 1521)))(CONNECT_DATA =(SID = Xtx20xxx ))
)
I used the Microsoft OLEDB provider for oracle from the dropdown,
The username and password I have also. I tried to enter in the Xtx20xxx as the server name, clicked "Properties"
put in the username and password I can given and clicked "Test Connection". No matter what I get the infamous ORA-12154: TNS:could not resolve service name error message. I am sure I am missing something obvious here but I have absolutely no clue and all the googling in the world has not given me any help. I do have the Oracle 10g client tools installed on this workstation (running Windows XP Prof SP2 and SQL 2005 STD).
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Feb 11, 2007
Hello friends,
I am working for a project. At my college I used to work with oracle. Now as requirement changes I have to change my database to SQL Server.
Is there any simple way one can suggest me?
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May 25, 2015
I'm using - Destination - Oracle driver - oraOLEDB.Oracle.1 (native ole dboracle provider for ole db)
Source - SQL driver - microsoft ole db prover for sql server. I want to import data from sql server to oracle. Challenge is, I have 1 million records on oracle. I have 100 records on sql server (these 100 records count will change daily). So, I thought of using 'lookup' task looking taking record from ms sql and fetch corresponding record from oracle. But when I use lookup, all records from oracle are loading into cache, which is taking approx 3 hrs.
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Dec 26, 2006
Hi,
I am running SQL Server 2005 and have built a simple SSIS package to import data from an oracle database to my SQL Server 2005 database. When I run it in SSIS, it works and it imports just fine. When I schedule it, it gives me problems. Help!
It might be a problem with Oracle Provider client I installed. Is there a client version I can download and install? the one I downloaded from oracle doesn't work. I bet i did something wrong though.
Here is my version:
Microsoft SQL Server Management Studio 9.00.2047.00
Microsoft Analysis Services Client Tools 2005.090.2047.00
Microsoft Data Access Components (MDAC) 2000.086.1830.00 (srv03_sp1_rtm.050324-1447)
Microsoft MSXML 2.6 3.0 4.0 6.0
Microsoft Internet Explorer 6.0.3790.1830
Microsoft .NET Framework 2.0.50727.42
Operating System 5.2.3790
Microsoft Visual Studio 2005
Version 8.0.50727.42 (RTM.050727-4200)
Microsoft .NET Framework
Version 2.0.50727
Installed Edition: IDE Standard
SQL Server Analysis Services
Microsoft SQL Server Analysis Services Designer
Version 9.00.2047.00
SQL Server Integration Services
Microsoft SQL Server Integration Services Designer
Version 9.00.2047.00
SQL Server Reporting Services
Microsoft SQL Server Reporting Services Designers
Version 9.00.2047.00
Thanks,
Ryan
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Apr 19, 2007
I am getting this error when connecting to Oracle db. I tried using Microsoft OLEDB provider for Oracle it give me error and tells me the error could not be retrieved from Oracle. When I try the Native OLDDB provider for Oracle I get
Warning at {0F67F2FA-E3F8-4F44-93EC-47D513A34FD4} [Orcale Database WPHP2 [1]]: Cannot retrieve the column code page info from the OLE DB provider. If the component supports the "DefaultCodePage" property, the code page from that property will be used. Change the value of the property if the current string code page values are incorrect. If the component does not support the property, the code page from the component's locale ID will be used.
Error at Copy DSS_SJV_Volume_History [DTS.Pipeline]: The "output column "COMP_UNIQUE_ID" (2007)" has a precision that is not valid. The precision must be between 1 and 38.
What do I do !!!!!!!!!!
Thanks
Shabnam
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Sep 6, 2006
Im getting the following error when I try to export from Oracle 9i and import into SQL Server 2005 using Oracle and SQL OLE DB Provider's respectively.
Cannot retrieve the column code page infor from the OLE DB Provider. If the component supports the "DefaultCodePage" property, the code page from that property value will be used. Change the value of the property if the current string code page values are incorrect. If the component does not support the property, the code page from the component's locale ID will be used.
I know there is a way to change the property settings for the OLE DB Provider in the Data flow section of the development studio BUT ...
1) Is there a way to change this outside of the development studio?
2) I can't create the package to setup in the studio because even when I uncheck execute immediately and check save package, it still fails and never creates anything.
Any help is much appreciated
Thanks
Scott
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Mar 2, 2005
Hi,
I do not know if it can be done:
how to import an Oracle dump file into SQL server ?
That dump file contains the content of a table, excported from Oracle.
Is there a way or another to import it to SQLServer 2000 ?
Thanks
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Jan 23, 2007
Hi, I've a question about importing Oracle data and some fields are null. I get an error 'Conversion failed because the data value overflowed the specified type'. When i look in preview query result, via OLE db Source editor > Preview, this field contains '<value too big to display>'.
What do i do wrong? Can somebody help me?
Thanks in advance
Olaf
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Jan 29, 2008
Hi,
Please do anyone know a VB 2005 code to export and import SQL server table to Oracle. Thanks.
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Aug 5, 2002
Is there a way to view the Oracle (8i) databaes, tables and data in SQL 2000 without physically importing those the tables ?
Thanks,
Scott
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Oct 22, 2001
I am trying to import application tables from oracle but they do not show up in the list of tables. I suspect that this is because the tables are owned by System. Is there any way other than changing the owner to get these tables to appear in the import list?
Thanks,
Ken Nicholson
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Mar 12, 2004
In Oracle this is done this way :
SQL>
1 select ID, NAME from TABLENAME
2* minus select ID,NAME from TABLENAME@DATABASE2
SQL>
Any ideas ?
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Jan 10, 2008
Dear All,
I am working on a project to migrate a .net desktop application to web based application using ASP.NET 2.0.
The present app has lots of tables with data in sql server 2000. The new app is to have Oracle 10.2 G as data store.
Although the data store is being changed most of the tables in the present database will remain same along with the data they hold.
My problem is:
1) how to transfer the tables to the new datastore 10.2 G in an automated way?
After all it's not possible to create each table afresh in Oracle and then insert records into each table one by one. If that is done it will take atleast few months if not years.
2) can I export the tables to a xml file and then import it from Oracle.How to do that?
It has become a nightmare for me.
Pls suggest the easiest way and which takes the minimum time.
A solution to the problem will be gratefully accepted.
Thanks.
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Mar 7, 2000
Hi All
My manager told me to link SQL Server database tables to access so that he can access the tables in MSAccess to do his SQL queries.
I am thinking of linking server but I am not sure about that.
Is someone can tell me what to do and explain me how.
Thanks in advance
Sincerely.
David
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Dec 12, 2005
I have two databases one running of MS SQL Server and other on Oracle..
My requirement is such that, I want an trigger to be written on table in MS SQL Server such that it inserts / updates values of tables in Oracle Database tooo..is there any methodology for the same..
regards.
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Mar 24, 2006
We are running SQL Server 2000 SP3. We have linked servers in use thatwe use to access Oracle tables.Recently the claim has been made that you can access Oracle tables fromwithin SQL Server without using a Linked Server. I searched BooksOnline using keywords: linked, remote, and Oracle and did not findanything.A search of the newsgroup archives found only entries related to usingLinked Servers.Is there any such method as claimed? I do not think there is, but Ineed to find some support for my position or else learn something new.Thank you-- Mark D Powell --
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Jan 31, 2007
I am racking my brain on this one. I am migrating Oracle data to SQL Server and would like an SSIS package that will copy the oracle data from every table to SQL server. I already have the schema set up in SQL and a straight copy of a specified table works fine between the OLEDB source and OLEDB destination. However, when I set up a loop which sets a global variable for the table names, which are identical on both dbs, and try to set the OLEDB Source and Destination OpenRowsetVariable to the global variable, the process fails with these errors with all validation turned off:
[OLE DB Source [18]] Warning: Cannot retrieve the column code page info from the OLE DB provider. If the component supports the "DefaultCodePage" property, the code page from that property will be used. Change the value of the property if the current string code page values are incorrect. If the component does not support the property, the code page from the component's locale ID will be used.
[OLE DB Source [18]] Error: Column "ID" cannot be found at the datasource.
[DTS.Pipeline] Error: component "OLE DB Source" (18) failed the pre-execute phase and returned error code 0xC0202005.
To sum up, I want to set the tables dynamically and have them infer the mappings. The names of the columns are already the exact same on each schema, and the data types are mapped accordingly. I have already verified that the names of the tables have been formatted correctly for each database. If I can't do it this way then how?
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Nov 23, 2007
Hi,
Can I give a sequence to each table that I will try to import from one database to another by using import /export wizard
Regards
Vaibhav
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Nov 9, 2005
I have to copy a large (3000) amount of different tables from a Oracle machine into an
SQLServer machine.
I am able to do this using a (VB) script.
I use now several methods:
1) INSERT INTO TABLE1 SELECT * FROM SID1..DB.TABLE1 (SID1 is a linked server)
2) INSERT INTO TABLE1 SELECT * FROM OPENQUERY(SID1,'SELECT * FROM DB.TABLE1')
3) Also used OPENROWSET method (similar to 2)
For small tables this is fine, however for BIG tables (15M Rows/150Cols) the methods above are too slow.
If I compare the same copy action with a simple DTS, the DTS is 3 times faster.
Also, the DTS seems to bulk copy the data directly into the desired database while the
mentioned methods first fill the tempdb, then the transaction log of the desired database and
then finally the desired table (need very much extra space on your filesystem).
The total size of data is about 300GB.
Can anyone supply me with a simple example how to copy data from an Oracle table into a
SQLServer table in script (or SQL) that is as fast as the DTS and not filling my logfiles??
I read the bcp (which I use for import/export files) and bulk insert commands, but
I do not understand how to use them in this question.
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Jan 14, 2008
Hi,
I am new to SQL Server 2005 SSIS Packages. I want to transfer data from multiple tables from sql server to oracle database. I cannot use export wizard as it creates new tables in the destination (oracle) DB. I already have tables created in the destination DB. When I created an SSIS package, it allowed me create package to tranfer data for only for one table from source to destination. I have created DTS packages in 2000, where you have source db and destination db and just add links for multiple tables. Is there a way I can do it in SSIS. Please let me know.
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Sep 12, 2006
We are in the process of supporting two databases (Oracle 10g, SQL Server 2005) for our application.
I want to know what is the equivalent Tables/Views in SQL Server for the Oracle System tables dba_tab_comments, dba_tab_cols
Thanks in advance
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Nov 15, 2006
I have a oracle database that creates a table (to store call records) everyday and places data into it. How can i use Interation services to transfer the newly created tables to an SQL server database (SQL server 2005).
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Apr 13, 2007
Hi there,
I am having difficulties in importing table from one sql server database file to another sql server database file.
A few months ago, I converted access file to ms sql express file. I had made many changes on the ms sql express file, however, the data in this file isn't the latest as the old system is still being used. Now, I want to deploy my new system, I need to import in necessary tables from the old system database, as well as, I want to retain the tables and data I created on the ms sql express file that I have been using so far for development and testing.
May I know how to import tables from other database? Just as in ms access where we can import tables from other access file. I'm using sql express 2005 and sql server management tool. Any advice/help is very much appreciated.
Thanks....
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