Transformation From 10 Views Oracle To Sql Server
Dec 19, 2006
I have to come up with a SSIS package to tranform data from oracle database to our sql server database. This oracle db is managed by a third party , I have been given 10 views from oracle so I can extarct information I need. How should I design my SSIS package? Do I have to have 10 different data flows or there is an eaier way to run my 10 select statements from these views?
Is there any article that can give me some ideas on how to design SSIS packages to extract information from oracle?
Thanks a lot
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Nov 20, 2006
Cordial greetings,
Again i need help with a couple of issues in migrating from Oracle to SQL Server 2005. I need the equivalent sentence in SQL Server of the following sentence:
CREATE OR REPLACE VIEW IBA_MPDATOSGENERALES AS (
SELECT IBA_MPPROCEDXLOC.IDPROCEDENCIALOCALIZACION, IBA_MPREQUERIMIENTOS.APLAZADOREQ, IBA_MPACCIONESXREQ.FECHAFINALAXR, IBA_USUARIOS.NOMBREUSU
FROM IBA_MPPROCEDXLOC, IBA_MPREQUERIMIENTOS, IBA_MPACCIONESXREQ, IBA_USUARIOS
WHERE IBA_MPPROCEDXLOC.IDPROCEDENCIALOCALIZACION = IBA_MPREQUERIMIENTOS.IDPROCEDENCIALOCALIZACION
AND IBA_MPREQUERIMIENTOS.IDREQUERIMIENTO = IBA_MPACCIONESXREQ.IDREQUERIMIENTO(+)
AND IBA_MPACCIONESXREQ.USERNAME = IBA_USUARIOS.USERNAME
AND IBA_MPACCIONESXREQ.TIPOACCIONAXR = 'S'
AND IBA_MPACCIONESXREQ.CERRADAAXR = 'N'
AND NOT IBA_MPACCIONESXREQ.FECHAFINALAXR IS NULL
UNION
SELECT IBA_MPPROCEDXLOC.IDPROCEDENCIALOCALIZACION, IBA_MPREQUERIMIENTOS.APLAZADOREQ, IBA_MPACCIONESXREQ.FECHAFINALAXR, IBA_USUARIOS.NOMBREUSU
FROM IBA_MPPROCEDXLOC, IBA_MPREQUERIMIENTOS, IBA_MPACCIONESXREQ, IBA_USUARIOS
WHERE IBA_MPPROCEDXLOC.IDPROCEDENCIALOCALIZACION = IBA_MPREQUERIMIENTOS.IDPROCEDENCIALOCALIZACION
AND IBA_MPREQUERIMIENTOS.IDREQUERIMIENTO = IBA_MPACCIONESXREQ.IDREQUERIMIENTO(+)
AND IBA_MPACCIONESXREQ.USERNAME = IBA_USUARIOS.USERNAME
AND IBA_MPACCIONESXREQ.TIPOACCIONAXR = 'N'
AND IBA_MPACCIONESXREQ.CERRADAAXR = 'N'
AND NOT IBA_MPACCIONESXREQ.FECHAPROXEJECUCIONAXR IS NULL
UNION
SELECT IBA_MPPROCEDXLOC.IDPROCEDENCIALOCALIZACION, IBA_MPREQUERIMIENTOS.APLAZADOREQ, IBA_MPACCIONESXREQ.FECHAFINALAXR, IBA_USUARIOS.NOMBREUSU
FROM IBA_MPPROCEDXLOC, IBA_MPREQUERIMIENTOS, IBA_MPACCIONESXREQ, IBA_USUARIOS
WHERE IBA_MPPROCEDXLOC.IDPROCEDENCIALOCALIZACION = IBA_MPREQUERIMIENTOS.IDPROCEDENCIALOCALIZACION
AND IBA_MPREQUERIMIENTOS.IDREQUERIMIENTO = IBA_MPACCIONESXREQ.IDREQUERIMIENTO(+)
AND IBA_MPACCIONESXREQ.USERNAME = IBA_USUARIOS.USERNAME
AND (IBA_MPACCIONESXREQ.CERRADAAXR = 'S'
OR (IBA_MPACCIONESXREQ.CERRADAAXR = 'N' AND ((IBA_MPACCIONESXREQ.TIPOACCIONAXR = 'N' AND IBA_MPACCIONESXREQ.FECHAPROXEJECUCIONAXR IS NULL) OR (IBA_MPACCIONESXREQ.TIPOACCIONAXR = 'S' AND IBA_MPACCIONESXREQ.FECHAFINALAXR IS NULL))))
)
I know that (+) is for outer joins (left or right). I also know that UNION may mean FULL OUTER JOIN. but this query? The real query is a lot more complex, well actually there are just more fields needed from more tables but with this exmple is enough. The bottom line is that i need data from various tables, most of them involved in a JOIN clause. Also check out that in SQL Server doesnt exists the REPLACE word or does it?
Thank you in advance,
Fernando Martinez
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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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Dec 13, 2005
Dear All,I am using the oracle transparent gateway connectivity with sql serverusing tg4msql,as far assettings are concerned those were set and Connectivity is working Fine,and getting the responsefrom that server.here is description what I done as:-There is a View on Sqlserver whichis Join of 6 tables and havedata around 1 million in 2 tables and 0.5 million in rest of thetables, as the Query for creatingsqlserver view is given below:CREATE view Account_anila_test asSELECT ......(around 50 Columns)FROM GE_Init.dbo.Person INNER JOINGE_Init.dbo.Konto ON GE_Init.dbo.Person.Person_ID =GE_Init.dbo.Konto.Person_ID INNER JOINGE_Init.dbo.Produkt ON GE_Init.dbo.Konto.Produkt_ID =GE_Init.dbo.Produkt.Produkt_ID LEFT OUTER JOINGE_Init.dbo.CRMKonto ON GE_Init.dbo.Konto.Konto_ID =GE_Init.dbo.CRMKonto.Konto_ID LEFT OUTER JOINGE_Init.dbo.calcKontoOBSdt ON GE_Init.dbo.Konto.Konto_ID =GE_Init.dbo.calcKontoOBSdt.Konto_ID LEFT OUTER JOINGE_Init.dbo.calcKonto ON GE_Init.dbo.Konto.Konto_ID =GE_Init.dbo.calcKonto.Konto_IDWHERE (GE_Init.dbo.Konto.SlettetKonto = 0) AND(GE_Init.dbo.CRMKonto.MarkertForSletting = 0OR GE_Init.dbo.CRMKonto.MarkertForSletting IS NULL)Now,I made a table in oracle adjacent to sqlserver View and Inserteddata as:INSERT INTO ACCOUNT_TEST11(.....)SELECT .............FROM Person@dbl_getgc1 a INNER JOINKonto@dbl_getgc1 b ON a."Person_ID" = b."Person_ID" INNER JOINProdukt@dbl_getgc1 c ON b."Produkt_ID" = c."Produkt_ID" LEFT OUTER JOINCRMKonto@dbl_getgc1 d ON b."Konto_ID" = d."Konto_ID" LEFT OUTER JOINcalcKontoOBSdt@dbl_getgc1 e ON b."Konto_ID" = e."Konto_ID" LEFT OUTERJOINcalcKonto@dbl_getgc1 f ON b."Konto_ID" = f."Konto_ID"WHERE (b."SlettetKonto" = 0) AND (d."MarkertForSletting" = 0 ORd."MarkertForSletting" IS NULL);This insert Satement worked fine,but when I inserted from the viewalready created in SQLSERVER as:-INSERT INTO ACCOUNT_TEST11(.....)SELECT .............FROM Account_anila_test@dbl_getgc1;This gave a following error:-"WEB_30_SUM", "WEB_360_COUNT", "WEB_360_SUM", "WEB_90_COUNT","WEB_90_SUM"*ERROR at line 48:ORA-28500: connection from ORACLE to a non-Oracle system returned thismessage:[Transparent gateway for MSSQL]ORA-02063: preceding 2 lines from DBL_GETGC1Elapsed: 00:01:01.04after this I set The paramater "HS_FDS_TRACE_LEVEL=ON" in INIt file oftg4msql Folder then in thetrace File of tg4msql folder following error comes:-(0)(0) [Microsoft][ODBC SQL Server Driver]Timeout expired (SQL State:S1T00; SQL(0) Code: 0)(0)If any one has Faced the similar kind of problem and Can help me,Pleaselet me Know where I amdoing Wrong and How this error can be ractified.Waiting For Reply ASAP.RegardsLovkesh
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Sep 25, 2006
Hi,
I am using SCD Transformation my source & destination is oracle database .while doing insert or update I am getting the following error.
Does SCD support Oracle ?
[Slowly Changing Dimension [58]] Error: An OLE DB error has occurred. Error code: 0x80040E5D. An OLE DB record is available. Source: "Microsoft OLE DB Provider for Oracle" Hresult: 0x80040E5D Description: "Parameter name is unrecognized.".
please anyone help on this. Parameter name is unrecognized means What exactly we can do.
Thanks & Regards,
M.Jeyakumar
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May 28, 2007
Hi,
I am trying to use a lookup in a package and check for some conditions. On the advanced tab, I am trying to modify the condition from = to <=. But the same doesnt work when the target is on oracle, but the same works fine on SQL Server and DB2.
Any idea regarding the same?
Thanks,
Manish Singh
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Apr 30, 2008
So this has got to be considered a major, major flaw in how SSRS interacts with Oracle. I'm using the "Oracle" data provider, but I've also tried using Microsoft's OLE DB data source, and some others, and in no case does SSRS hand off to Oracle a query that does NOT have bind variables. In other words, typically query parameters get passed off to Oracle as bind variables.
The incredibly major problem that this causes is that it disallows Oracle's use of star transformation queries which is the primary method by which to get fast responses to a data warehouse/star schema, in fact a prime authority on this subject (Bert Scalzo, Oracle DBA Guide to Data Warehouse and Star Schemas, p.86 -- obvioulsy not using Oracle 7x was the first) lists it as in effect the #1 consideration.
So what gives? In effect SSRS cannot be used against large scale Oracle data warehouses? I've had success with Business Objects being able to access Oracle star transformations.
So a guess my question is how the heck can use SSRS in a big, Oracle-based data warehouse?
http://www.dba-oracle.com/oracle10g_tuning/t_star_transformations_sql.htm
For star_transformation join plans, the following parameters must also be considered: ... No BIND VARIABLE in SELECT statement
http://www.orafaq.com/usenet/comp.databases.oracle.server/2003/09/28/2305.htm
Star transformation is not supported for tables with any of the following characteristics:
* Queries that contain bind variables
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May 23, 2008
I am useing SQL Server Migration Tools for Oracle to move some data for archive purposes.
The data is moving great, however the SSMA crashes or just plain stops when it tries to convert a view that has an outer join.
Is ther any sort of fix for this?
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Jun 5, 2006
Hi,
If you have two synchronous transformation components and the input of the second is connected to the output of the first, does the first transformation process (loop through) all rows in the buffer before outputting these rows to the second transformation? Or does the first transformation output each individual row to the second transormation as soon as it has finished processing it?
Thanks in advance,
Lawrie.
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Apr 22, 2015
tell me the difference between Audit transformation and rowcount transformation.
Because audit and rowcount transformation will provide the environment variables.
Only difference i am finding is rowcount returns the count of rows its updating .
Apart from these is there any other difference?
Tell me the scenario where i need to use the audit transformation.
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Oct 26, 2006
Is there any step by step help sites for setting up SQL 2005 linked (oracle 10) server?
I find MSDN articles but they referance winNT and 2000, I'm not getting very far and I'm not a DBA but need to get this working asap.
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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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Jan 11, 2007
Hi--
I am running SQL Server 2005 on Win2k3:
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
I have the OraOLEDB.Oracle provider installed to the (C:oraclexe) directory.
I am having problems querying from linked oracle server. When i setup oracle as a linked server and purposely enter an incorrect password the query i run tells me i have an incorrect password. So it at least knows that. when i set the correct password and run a query I get this error:
(i replaced the real server name with "someServer".)
Msg 7399, Level 16, State 1, Line 1
The OLE DB provider "OraOLEDB.Oracle" for linked server "SomeServer" reported an error. The provider did not give any information about the error.
Msg 7303, Level 16, State 1, Line 1
Cannot initialize the data source object of OLE DB provider "OraOLEDB.Oracle" for linked server "SomeServer".
This is how I set up my Linked server:
Provider: "Oracle Provider for OLE DB"
Product Name: SomeServer
Data Source: SomeServer
Provider String: "Provider=OraOLEDB.Oracle;Data Source=SomeServer;User Id=MyLogin;Password=MyPassword"
The query I run is:
Select * from [Someserver].[schema or database]..[tbl_name]
Any help??? What am i missing?
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Apr 3, 2006
Fellow database developers,I would like to draw on your experience with views. I have a databasethat includes many views. Sometimes, views contains other views, andthose views in turn may contain views. In fact, I have some views inmy database that are a product of nested views of up to 6 levels deep!The reason we did this was.1. Object-oriented in nature. Makes it easy to work with them.2. Changing an underlying view (adding new fields, removing etc),automatically the higher up views inherit this new information. Thismake maintenance very easy.3. These nested views are only ever used for the reporting side of ourapplication, not for the day-to-day database use by the application.We use Crystal Reports and Crystal is smart enough (can't believe Ijust said that about Crystal) to only pull back the fields that arebeing accessed by the report. In other words, Crystal will issue aSelect field1, field2, field3 from ReportingView Where .... eventhough "ReportingView" contains a long list of fields.Problems I can see.1. Parent views generally use "Select * From childview". This meansthat we have to execute a "sp_refreshview" command against all viewswhenever child views are altered.2. Parent views return a lot of information that isn't necessarilyused.3. Makes it harder to track down exactly where the information iscoming from. You have to drill right through to the child view to seethe raw table joins etc.Does anyone have any comments on this database design? I would love tohear your opinions and tales from the trenches.Best regards,Rod.
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Sep 6, 2007
Which is more efficient? One large view that joins >=10 tables, or a few smaller views that join only the tables needed for individual pages?
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May 16, 2008
In SQL Server 2000, i'm using Data Transformation Services. What a similar DTS tools in SQL Server 2005.
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Jun 27, 2007
Hi Does anyone have any information on how I can due a XSLT Transformation on XML Data Stored in SQL Server 2005?Thanks for the helpBones
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Jun 28, 2007
Hello.
Newbie here. I've only been using SQL for about a year now and have some minor questions about sql objects that reference other objects.
We have some views which reference other views in the joins. I will call one the primary view and the one being referenced in the joins as the secondary view.
Recently we made changes to the secondary view.
After which the primary views which referenced it would not work because of this change and had to be 'refreshed' by using drop/create scripts which essentially just dropped it and recreated the exact same view. I do not recall the exact error message that was returned other than it seemed to suggest that it could no longer see the secondary view since it had been changed. Nothing in the primary view was changed in any way, just the secondary.
Some here where I work have suggested off hand that this was a recompile of the primary view because the contents of the secondary changed.
My questions are:
1. Exactly why did this happen and is there a proper name for it when it does?
2. The same problem does not seem to occur when we have stored procedures referencing views in the joins which had just been changed. Why is that?
Thanks for any help on the matter. I greatly appreciate it.
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Feb 22, 2007
Hello,
to make a report easier I'm developing it using a view of joined views of joined views.
Is there any significant performance penalty as opposed to just having one big select?
Cheers.
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Aug 10, 2006
Hi,
I am pretty new to SSIS. I am transferring some rows from 2 source tables to 1 destination table.
The 2 source tables have 1000 rows.They act as the 2 inputs to a merge join transformation where i perform the join between the 2 tables based on a couple of fields. But for some reason the output of the merge join gives me about 1018 rows .Shouldnt the destination also have only 1000 rows?
How do i solve tis problem?
Thanks in advance
Sat
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Jan 8, 2005
Hi,
I've been using stored procedures to do queries including inner joins etc. I have always known about views but don't understand why they are used, what is there purpose, they seem the same as sql queries, is that true?
Is it more effiicient to use views rather than stored procedures to do your queries?
Really I just want to know why I would ever want to use views instead of stored procedures to do my queries?
Thanks in advance.
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Aug 6, 2004
Need a Clarification in SQL Server 2000.
I would like to know if its possible to create a view of a table residing in a SQL server which is not the one in which we r currently working in
Desc:
1) Say i have 2 SQL servers( different Boxes) A & B
I am working in ' B ', can i have a view of a table residing in SQL server 'A' in my system( Server 'B')
2) Leaving out the network uncertainities, will such a setup give any performance issue when the view is for a table that captures daily transactions running into several
thousands of records
3) Is ther any other Alternative to access tables in another SQL sever without going for Views?
Plz find out and reply ASAP.
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Sep 12, 2007
I have an issue using parameterised reports connecting to Oracle using "ODBC" and "Microsoft OLE DB Provider for Oracle" using parameteried reports. The following error is generated "ORA-01008 not all variables bound (Microsoft OLE DB Provider for Oracle)" and a similiar one for ODBC. It works fine for simple reports. Do these 2 drivers have issues passing parameters for a remote Oracle query?
Thanks.
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Apr 2, 2007
Hi!
I'm loading from Oracle using the OraOLEDB.Oracle.1 provider since I need unicode support and I get the following error:
TITLE: Microsoft Visual Studio
------------------------------
Error at myTask [DTS.Pipeline]: The "output column "myColumn" (9134)" has a precision that is not valid. The precision must be between 1 and 38.
------------------------------
ADDITIONAL INFORMATION:
Exception from HRESULT: 0xC0204018 (Microsoft.SqlServer.DTSPipelineWrap)
------------------------------
BUTTONS:
OK
------------------------------
For most of my queries to Oracle I can cast the columns to get rid of the error (CAST x AS DECIMAL(10) etc), but this does not work for:
1) Union
I have a select like "SELECT NVL(myColumn, 0) .... FROM myTable UNION SELECT 0 AS myColumn, .... FROM DUAL"
Even if I cast the columns in both selects (SELECT CAST(NVL(myColumn, 0) AS DECIMAL(10, 0) .... UNION SELECT CAST(0 AS DECIMAL(10, 0)) AS myColumn, .... FROM DUAL) I still get the error above.
2) SQL command from variable
The select basically looks like this:
"SELECT Column1, Column2, ... FROM myTable WHERE Updated BETWEEN User::LastLoad AND User::CurrentLoad"
Again, even if I cast all columns (like in the union), I still get the same error.
Any help would be greatly appreciated. Thanks!
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Feb 22, 2006
Hello,
On my dev server I have working ssis packages that use connections Microsoft OLEDB provider for Oracle MSDAORA.1 and Oracle provider for oledb and OracleClient data provider.
I use one or the other according to my needs.
In anticipation and to prepare for the build of a new production server, I have build a test server from scratch and deployed to it the entire dev.
Almost everything works except Microsoft OLEDB provider for Oracle.
ssis packages on the test machine will return an error
Error at Pull Calendar from One [OLE DB Source [1]]: The AcquireConnection method call to the connection manager "one.oledb" failed with error code 0xC0202009.
Error at Pull Calendar from One [DTS.Pipeline]: component "OLE DB Source" (1) failed validation and returned error code 0xC020801C.
[Connection manager "one.oledb"]: An OLE DB error has occurred. Error code: 0x80004005.
An OLE DB record is available. Source: "Microsoft OLE DB Provider for Oracle" Hresult: 0x80004005 Description: "Oracle error occurred, but error message could not be retrieved from Oracle.".
I have used the same installers for OS, SQL and Oracle SQL*Net on both dev and test machines. The install and then the restore/deployment on Test went fine.
Does anyone could point me to the right direction to solve this issue?
Thanks,
Philippe
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Jan 12, 2006
Hi,
I am trying to make an oracle publiching from sql server 2005 enterprise final release, i installed the oracle client 10.2 (10g) on the same server where sql server already installed, i made different connection to oracle database instance and it was ok.
from sql server : right click on publication -New oracle publication-Next-Add Oracle Publisher-Add button-Add Oracle Publisher-i entered server insttance test1 and their users and passwords--connect --->
the oracle publisher is displayed in the list of publisher but when press ok i got the following error :
TITLE: Distributor Properties
------------------------------
An error occurred applying the changes to the Distributor.
For help, click: http://go.microsoft.com/fwlink?ProdName=Microsoft+SQL+Server&ProdVer=9.00.1399.06&EvtSrc=Microsoft.SqlServer.Management.UI.DistributorPropertiesErrorSR&EvtID=ErrorApplyingDistributor&LinkId=20476
------------------------------
ADDITIONAL INFORMATION:
SQL Server could not enable 'test1' as a Publisher. (Microsoft.SqlServer.ConnectionInfo)
------------------------------
An exception occurred while executing a Transact-SQL statement or batch. (Microsoft.SqlServer.ConnectionInfo)
------------------------------
The permissions associated with the administrator login for Oracle publisher 'test1' are not sufficient.
Changed database context to 'master'. (Microsoft SQL Server, Error: 21684)
For help, click: http://go.microsoft.com/fwlink?ProdName=Microsoft+SQL+Server&ProdVer=09.00.1399&EvtSrc=MSSQLServer&EvtID=21684&LinkId=20476
------------------------------
BUTTONS:
OK
------------------------------
Any idea about this error ?
Thanks
Tarek Ghazali
SQL Server MVP.
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Jul 30, 2015
I have flat file source from which data is imported to a Sql table.The target column is int and input column is string .The column has some numeric values and some blank values.when I tried to convert into int values it fails.
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May 12, 2007
Hi
I'm a relative SQL Server newbee and have developed a function that converts mm/dd/yyyy to yyy/mm/dd for use as in a DT_DBDATE format for insert into a column with smalldatatime.
I receive the following erros when using the function in the Derived Column Transformation Editor. First, the function, then the error when using it as the expression Derived Column Transformation Editor.
Can anyone explain how I can do this transformation work in this context or suggest a way either do the transformation easier or avoid it altogerher?
Thanks for the look see...
******************************
ALTER FUNCTION [dbo].[convdate]
(
@indate nvarchar(10)
)
RETURNS nvarchar(10)
AS
BEGIN
-- Declare the return variable here
DECLARE @outdate nvarchar(10)
set @outdate =
substring(@indate,patindex('%[1,2][0-9][0-9][0-9]%',@indate),4)+'/'+
substring(@indate,patindex('%[-,1][0-9][/]%',@indate),2)+'/'+
substring(@indate,patindex('%[2,3][0,1,8,9][/]%',@indate),2)
RETURN @outdate
END
********************************
And the error...
expression "lipper.dbo.convdate(eomdate)" failed. The token "." at line number "1", character number "11" was not recognized. The expression cannot be parsed because it contains invalid elements at the location specified.
Error at Data Flow Task [Derived Column [111]]: Cannot parse the expression "lipper.dbo.convdate(eomdate)". The expression was not valid, or there is an out-of-memory error.
Error at Data Flow Task [Derived Column [111]]: The expression "lipper.dbo.convdate(eomdate)" on "input column "eomdate" (165)" is not valid.
Error at Data Flow Task [Derived Column [111]]: Failed to set property "Expression" on "input column "eomdate" (165)".
(Microsoft Visual Studio)
===================================
Exception from HRESULT: 0xC0204006 (Microsoft.SqlServer.DTSPipelineWrap)
------------------------------
Program Location:
at Microsoft.SqlServer.Dts.Pipeline.Wrapper.CManagedComponentWrapperClass.SetInputColumnProperty(Int32 lInputID, Int32 lInputColumnID, String PropertyName, Object vValue)
at Microsoft.DataTransformationServices.Design.DtsDerivedColumnComponentUI.SaveColumns(ColumnInfo[] colNames, String[] inputColumnNames, String[] expressions, String[] dataTypes, String[] lengths, String[] precisions, String[] scales, String[] codePages)
at Microsoft.DataTransformationServices.Design.DtsDerivedColumnFrameForm.SaveAll()
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May 11, 2007
Hi Everyone,
I've been searching for a solution for this for a week-ish, so I thought I would post my quesiton directly. Here is my scenario..
Source: MS SQL Server
Destination: Oracle 10g
The destination table has a partition set on a column called "DATE_HIGH". How do I populate this date high column in my package? Currently I just have a source object, and a destination object, but I'm unclear how to populate this field in the destination. I've read one blog that states "use OLE DB Command" - but that isn't enough information for me to implement - Can someone be more specific in these steps? Here is an example of what my newb-ness needs to understand
OLE DB Source (Select * from Table) ---> OLE DB Command (What query goes here?) --> OLE DB Destination.
Second part of my question: There is a second column called "ROW_NUM" and there is an Oracle Sequence provided to me... What objects do I need (Source, Destination, OLE DB Command etc...) and how do I call this sequence to populate on the fly as I'm loading data from my source?
If these are simple questions - my appologies, I am new to the product.
Best Regards,
Steve Collins
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Aug 23, 2007
Hi everybody,
I have designed a DTS package which will migrate a view from Sqlserver 2000 to Oracle.My package is using Microsoft OLEDB provider for Oracle driver for connecting to oracle.Im able to execute this package on the my system ie on the system where sqlclient is installed(Oracle client is also installed on my machine) .But when im doing it on the server im not able to do it.The Connection to Oracle Fails.
I wanted to know in order to connect to Oracle from the server,is it necessary that Oracle has to be installed on the server?.If yes, is it enough if i install oracle client on the server or Oracle Server version has to be installed on Server.
Please suggest me wht should i do know?
Thanks in advance
Regards
Arvind L
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Apr 23, 2007
Oracle and MS drivers do not support parameterized queries, so update table set column=? where primarykey=? does not work for Oracle.
Anyone knows how to update an Oracle table through SSIS?
Thanks!
Wenbiao
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Aug 30, 2006
I know that stored procedures(sql server) caches stored procedures in memory where it keeps the compiled execution plan in memory, how does it work with the views does sql server store /cache the views. Just wondering Thanks
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Dec 12, 2005
Hi there,First thing off, I'd like to know what Views are useful for? I thing it can speeds select query containing multiple join, but I'm not even sure if that's true.Second, assuming that Views speeds thing up for SELECT query, can it be used by NHibernate when restoring object from their persistence store (in this case, SQL 2k5) ? If not, can they be (views) of any use if we use NHibernate?Third, would it be better to create our crystal report using Views to improve performance?Thanks for anyone who participates in this thread! :-)
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