Data Source From Oracle 10g Problem

Jun 13, 2007

Dear Sir,

We met a problem when we move on Oracle 10g from Oracle 9i in the loading process. The scenario is that SQL Server as Data Warehouse, SSIS as ETL tool. But the length of string column as data source table in SSIS grows up 4 times when using Oracle 10g. For example, ABC table x varchar2(8) --> x varchar(32) -->x varchar(8) --> x varchar(8) {Oracle 10g SSIS(source) SSIS(target) SQL Server}

This doesn€™t influence the loaded result (I did not find any problem until now), but that influence loading performance and we worry about potential problems.
Do you have any idea or have you met the same problem before?

Thanks,

Jacob

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Data Source From ORACLE

Sep 7, 2006

Currently, I am working SSIS project that its data source from ORACLE 9i. I installed full SSIS in server and also ORACLE. So, I have three connections available in server. They are the following below.

Oracle Client
Microsoft OLE DB Provider for Oracle
Oracle Provider for OLE DB

The problem is the three component can not recognize parameterization and ORACLE store procedures.

Finally, I executed the store procedures by ORACLE package from command prompt (bat files). So, the command execute from SSIS package.

Ashari Imamddin

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Sep 13, 2006

help - I€™ve been stuck on this for days.

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Is there any way to limit the connection to just when I need the data to pump across on the OLE DB source?

Thank you very much for any help.

Regads,
Nestor

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Sep 3, 2007

Hi,
I'm new to SSRS but have a problem connecting to Oracle. I have placed my reports upon a reporting server but the shared data connection isn't working and I'm confused as to why. I have specified the name, connection type as "Oracle", set the correct user id and password for the credentials and the connection string as for example 'Data Source=oracleExample;Unicode="True"'. I also have set the correct entry in the tnsnames.ora file for this datasource, example:
"oracleExample =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = 12.23.45.23)(PORT = 3425))
)
(CONNECT_DATA =
(SID = oracle)
)
)"
Unfortunately I receive the following error when trying to connect.
"
An error has occurred during report processing.
Cannot create a connection to data source 'oracleDataSource'.
For more information about this error navigate to the report server on the local server machine, or enable remote errors
"
I'm mystified as to what the issue is. Any ideas? Would restarting the report server pick up the tnsnames.ora file? I have this working locally using report designer.
Any help, much appreciated.

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Feb 12, 2008

I'm attempting to use SSRS (2005) with my Oracle RDB database (old DEC RDB), using an ODBC driver. I am able to create a report, and view data, but I need to add some report parameters to filter the data. When I attempt to use parameters in the query, I either get a syntax error, or a message that my odbc connection cannot use "named" parameters, and that I should use "unnamed" parameters.

Here is a snippet of my sql query:

SELECT Application_Notes.Lease_Application, Application_Notes.Followup_Code,

<...>
FROM
Application_Notes Join

<...>
WHERE
(Application_Notes.Tickler_date >= {ts '2008-02-08 00:00:00'} AND

Application_Notes.Tickler_Date < {ts '2008-02-09 00:00:00'} )


The "Tickler_Date" field is a binary date field. The above syntax is pulled from a Crystal Report, which I am considering moving over to SSRS. Ideally, I would like the user to enter a single RunDate parameter, and have the query do the following:

Where (Application_Notes.Tickler_Date >= @RunDate and
Application_Notes.Tickler_Date < (@RunDate + 1 day) )


If the user has to enter two dates, that will be fine, but I can't seem to get past the errors.


Thanks,


Paul

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Mar 4, 2008

Hi,

I have several oracle reports which running in SharePoint Integrated mode. They were working well when the SharePoint server and report server in same machine. But after that the report server move out to another machine, we got the problem with connection to oracle databasen. Reports with Sql server as data source has no problem at all.

We have installa both oracle client and odp.net in both machines, and tried to give Network Service full access right in
Bin catalog in oracle client but nothing helps. Please help!!!!!


An error has occurred during report processing. (rsProcessingAborted)


Cannot create a connection to data source 'Ellentst'. (rsErrorOpeningConnection)


For more information about this error navigate to the report server on the local server machine, or enable remote errors






In log file:

Cannot create a connection to data source 'DatabasName'. ---> System.Exception: System.Data.OracleClient requires Oracle client software version 8.1.7 or greater.

We have installed oracle client version 10.2.0 in both machine.

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Nov 21, 2011

I am trying to create new data source. I already tried these data sources

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After configuring when i test the connection, it tells connection succeeded but if i click on then giving the error "The given path is not support".

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Jul 9, 2006

In many DTS packages I have used parameterised queries for incremental loads from Oracle database sources using the Microsoft ODBC Driver for Oracle.

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I cannot use the "SQL command from variable" data access mode because of the 4000 character limitation on the length of string variables and expressions.

Am I missing an obvious workaround?

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Jan 2, 2007

I have an issue when using Report Manager for viewing reports that use a certain Oracle data source. When viewing the reports in Report Designer the reports display without problems. But when trying to display the reports with Report Manager, after deploying the reports to the Report Server, I now get the following error message:

blablabla....ORA-12705: invalid or unknown NLS parameter value specified

For testing purposes I am running Report Designer, Report Server and Report Manager locally on a PC with Windows XP. I am using Reporting Services 2005, IIS 6, Visual Studio 2005, an Oracle 9.x client and an Oracle 9.x (not 100% sure) database that is hosted on a remote server.

Earlier I got an error message that stated "ORA-12154: TNS: could not resolve the connect identifier specified". Access rights to some Oracle folders for the Network service account did the trick here but then I got the "NLS parameter" error message. What I have tried to do is removing the NLS_LANG register variable and also modified the value of the variable so that it matches the value of the NLS_LANG variable on the server that hosts the Oracle database, but none of them have worked. Any ideas?

Maybe this is an issue that is more appropriate in an Oracle forum but what the heck..the problem could reside in Reporting Services..

Thanks, Stefan

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Oct 26, 2007

Hi,

I'm trying to use query parameters with an Oracle OLEDB Source in a data

flow task and I'm having problems.

I've tried formatting the query each of the following ways...

--

select

frq_code,

frq_name,

update_frq,

uptime_frq

from frequency_bcs

where update_frq > ?

and update_frq <= ?

--

Parameters cannot be extracted from the SQL command. The provider might not

help to parse parameter information from the command. In that case, use the

"SQL command from variable" access mode, in which the entire SQL command is

stored in a variable.

Additional information

---> Provider cannot derive parameter information and SetParameterInfo has

not been called. (Microsoft OLE DB Provider for Oracle).

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Aug 19, 2015

I wanna to create a linked server which connect to oracle.  Here are my steps:

1.Install Oracel drivers Oracle Data Access Components.

2.Configure the Oracle Ole DB provider to run inside the SQL Server process and configure it to accept parameters. exec

master.dbo.sp_MSset_oledb_prop
'ORAOLEDB.Oracle',
N'AllowInProcess', 1
exec master.dbo.sp_MSset_oledb_prop
'ORAOLEDB.Oracle',
N'DynamicParameters', 1 

3.Create linked server with scripts:
exec sp_addlinkedserver N'MyOracle1', 'Oracle', 'ORAOLEDB.Oracle', N'//10.154.14.235', N'FetchSize=2000', ''
exec sp_addlinkedsrvlogin @rmtsrvname='MyOracle', @useself=N'FALSE', @rmtuser=N'root', @rmtpassword='Sqlexp!23'    
4. After create successful and testing the connection ,I got the error below.(My windows firewall is turn off)

An exception occurred while executing a Transact-SQL statement or batch. (Microsoft.SqlServer.ConnectionInfo)

Cannot initialize the data source object of OLE DB provider "ORAOLEDB.Oracle" for linked server "MyOracle".OLE DB provider "ORAOLEDB.Oracle" for linked server "MyOracle" returned message "ORA-12504: TNS:listener was not given the SERVICE_NAME in CONNECT_DATA". (Microsoft SQL Server, Error: 7303)

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Nov 12, 2007

I am using execute sql task to run a stored procedure in oracle database which returns a resultset. This works. Now I need to send the ouput to a destination table in a sql database. Should I use for each loop to pick the resultset and insert it into the destination one by one (which I dont think is a great idea) or is there a better way to accomplish this task (in data flow task) ?

When I use dataflow task instead of execute sql task, the main issue is I am not able to see the output columns when I execute an oracle stored procedure, but when I see the preview I can see the resultset . But I can see the output columns for a sql server stored procedure.

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Mar 13, 2008

hi ,

i am trying for a drill through report (rdlc)

ihave written the following code in drill through event of reportviewer, whenever i click on the first report iam getting the error like

An error has occurred during report processing.


A data source instance has no
t been supplied for the data source "DetailDS_get_orderdetail".







the code is



using System;

using System.Data;

using System.Data.SqlClient;

using System.Configuration;

using System.Collections;

using System.Web;

using System.Web.Security;

using System.Web.UI;

using System.Web.UI.WebControls;

using System.Web.UI.WebControls.WebParts;

using System.Web.UI.HtmlControls;

//using Microsoft.ApplicationBlocks.Data;

using Microsoft.Reporting.WebForms;

using DAC;

public partial class _Default : System.Web.UI.Page

{

protected void Page_Load(object sender, EventArgs e)

{

ReportViewer1.Visible = false;

}

protected void Button1_Click(object sender, EventArgs e)

{

DAC.clsReportsWoman obj = new clsReportsWoman();

DataSet ds = new DataSet();

ds = obj.get_order();

ReportViewer1.LocalReport.DataSources.Clear();

ReportDataSource reds = new ReportDataSource("DataSet1_get_order", ds.Tables[0]);



ReportViewer1.LocalReport.DataSources.Add(reds);

ReportViewer1.LocalReport.ReportPath = "C:/Documents and Settings/km63096/My Documents/Visual Studio 2005/WebSites/drillthrurep/Report.rdlc";

ReportViewer1.LocalReport.Refresh();

ReportViewer1.Visible = true;

}

protected void ReportViewer1_Drillthrough(object sender, DrillthroughEventArgs e)

{

DAC.clsReportsWoman obj = new clsReportsWoman();

ReportParameterInfoCollection DrillThroughValues =

e.Report.GetParameters();



foreach (ReportParameterInfo d in DrillThroughValues)

{

Label1.Text = d.Values[0].ToString().Trim();

}

LocalReport localreport = (LocalReport)e.Report;

string order_id = Label1.Text;

DataSet ds = new DataSet();

ds = obj.get_orderdetail(order_id);



ReportViewer1.LocalReport.DataSources.Clear();

ReportDataSource reds = new ReportDataSource("DetailDS_get_orderdetail", ds.Tables[0]);

ReportViewer1.LocalReport.DataSources.Add(reds);

ReportViewer1.LocalReport.ReportPath = Server.MapPath(@"Reportlevel1.rdlc");

ReportViewer1.LocalReport.Refresh();





}



}

the code in method get_orderdetail(order_id) is

public DataSet get_orderdetail(string order_id)
{
SqlCommand cmd = new SqlCommand();
DataSet ds = new DataSet();
cmd.Parameters.Add("@order_id", SqlDbType.VarChar, 50);
cmd.Parameters["@order_id"].Value = order_id;
ds = SQLHelper.ExecuteAdapter(cmd, CommandType.StoredProcedure, "dbo.get_orderdetail");
return (ds);
}pls help me.

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May 8, 2015

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what are the next steps that i need to follow on my sqlserver in order to access the oracle tables ?

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Jun 12, 2007

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Sep 10, 2007

Hello All

I was trying to configure my package. I have a Oracle 10g DB as source. I used "Oracle provider for OLE Db" as provider in connection manager. I entered user name and password.

When I set my package protection level to : DontSaveSensitive and executed the package
it gives me this error:

[Connection manager "WDEV.wuser1"] Error: An OLE DB error has occurred. Error code: 0x80004005. An OLE DB record is available. Source: "OraOLEDB" Hresult: 0x80004005 Description: "ORA-01005: null password given; logon denied".

When i go back to connection manager I see the blank password. I retype it but again when I execute I get the above error.

I configured the package with same setting and in the config file I mentioned the passwords and all details but again I when I execute the package i get the below error:

[Connection manager "WDEV.wuser1"] Error: An OLE DB error has occurred. Error code: 0x80040E21. An OLE DB record is available. Source: "Microsoft OLE DB Service Components" Hresult: 0x80040E21 Description: "Multiple-step OLE DB operation generated errors. Check each OLE DB status value, if available. No work was done.".



Since it was not storing password OR not executing without password I set the Protection Level to : "EncryptAllWithPassword"

and excute it I works Great. and runs Awesome. Except I get this Warning
[OLE DB Source [1]] 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.

Question 1: "CAN I IGNORE THIS WARNING?'
Question2: "THE PACKAGE RUNS GOOD WHEN I SET THE PROTECTIONLEVEL =EncryptAllWithPassword. With this settings when i configure my package it gives me error. Why is it so Any Help please Below plz find the config file?"

[OLE DB Source [1]] Error: The AcquireConnection method call to the connection manager "WDEV.wuser1" failed with error code 0xC0202009.
[Connection manager "WDEV.wuser1"] Error: An OLE DB error has occurred. Error code: 0x80040E21. An OLE DB record is available. Source: "Microsoft OLE DB Service Components" Hresult: 0x80040E21 Description: "Multiple-step OLE DB operation generated errors. Check each OLE DB status value, if available. No work was done.".


x<?xml version="1.0" ?>

- <DTSConfiguration>


- <DTSConfigurationHeading>


<DTSConfigurationFileInfo GeneratedBy="AWM" GeneratedFromPackageName="Package1" GeneratedFromPackageID="{289810A-ASD0-4698-BAC5-3270D3E5D17D}" GeneratedDate="9/9/2007 10:18:10 PM" />
</DTSConfigurationHeading>

- <Configuration ConfiguredType="Property" Path="Package.Connections[WDEV.wuser1].Properties[ConnectionString]" ValueType="String">


<ConfiguredValue>Provider=OraOLEDB.Oracle.1;Data Source=WDEV;User ID=wuser;Password:XYZ;</ConfiguredValue>
</Configuration>

- <Configuration ConfiguredType="Property" Path="Package.Connections[WDEV.ccuser1].Properties[InitialCatalog]" ValueType="String">


<ConfiguredValue />
</Configuration>

- <Configuration ConfiguredType="Property" Path="Package.Connections[WDEV.wuser1].Properties[Name]" ValueType="String">


<ConfiguredValue>WDEV.wuser1</ConfiguredValue>
</Configuration>

- <Configuration ConfiguredType="Property" Path="Package.Connections[WDEV.wuser1].Properties[Password]" ValueType="String">


XYZ<ConfiguredValue />
</Configuration>

- <Configuration ConfiguredType="Property" Path="Package.Connections[WDEV.wuser1].Properties[ServerName]" ValueType="String">


<ConfiguredValue>WDEV</ConfiguredValue>
</Configuration>

- <Configuration ConfiguredType="Property" Path="Package.Connections[WDEV.wuser1].Properties[UserName]" ValueType="String">


<ConfiguredValue>wuser</ConfiguredValue>
</Configuration>

- <Configuration ConfiguredType="Property" Path="Package.Properties[PackagePassword]" ValueType="String">


<ConfiguredValue /> AWM
</Configuration>
</DTSConfiguration>




Thanks a lots

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Mar 16, 2007

Guys,

I am having a nightmarish time getting an Oracle Connection Manager working as a source in my SSIS package.

The CM is called "OLTP_SOURCE". When I inspect the configuration and test connection, it succeeds, however when I go to run the package (both in debug mode and via DTEXECUI) I get the following error:

The AcquireConnection method call to the connection manager "OLTP_SOURCE" failed with error code 0xC0202009

After this happens, if I go into an OLE DB Source within a DFT, I get the following:

No disconnected record set is available for the specified SQL statement.

Now, if I go back into the CM, enter the password and test, it succeeds. From this point, I will go to preview the data in the OLE DB Source, and it comes back fine. However, when I go to run the package, I get the same error time and time again:

The AcquireConnection method call to the connection manager "OLTP_SOURCE" failed with error code 0xC0202009

The quick reader will suggest that the password is not being persisted. To this end, I have tried each of the following techniques to no avail:

1. Double, Triple and Quadruple check that the "save" password option in the CM is checked.

2. Hardcode the connection string in the dtsx XML-behind.

3. Enable Package Configurations and hardcode the connection string in the dstsconfig file.

4. Run the dtsx file using DTEXECUI, providing it with the configuration (that includes the hard-coded password).

5. Run the dtsx file using DTEXECUI, providing it the connection string in the Connection Managager override UI.


Can anyone help shed some light on what might be going on? So far, it is obvious that there has to be something that I am doing wrong because (syntax dialect differences aside) I can't imagine that Oracle sources should be this much of a headache.

Thanks,



Rick

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Aug 30, 2007



Hi,

I was trying to connect to Oracle Source in SSIS

1. Err: Test connection failed because of an error in initializing provider. Oracle Client and networking components were not found
Sol: I installeed the Oracle Client tools

2. Err: ORA -12154: TNS: Could not resolve teh connect identifier specified
Sol: Then I point out the TNS file

3. Now I coonect the Oracle db . I go to Connection Manager . Specifies the provide as: Native OLE DB Oracle Provide for OLE DB, Select my DB, provide teh user name and password. and check if the connection passed.
Then in my data Flow Task when I add this source and check the Colmns its gives me an error./ sort of warning

The component reported the following warnings:

Warning at {C947B.......} [Ole DB Source[1]]: Cannot retrieve the column code page info from the OLE DB provider. if the components supports teh "DefaultCodePage" property, the code page from that property will be used.....

Will this warning has an significance. i dont see any error in my output data. but is there something I m doing wrong.

4. When I set my ProtectionLevel under Security in package property to "Dont Save Sensitive" in order to easily configure the package I m getting this error: failed Validation. The default one was EncryptSensitiveWithUserKey then its running smoothly.
Can somebody advice me on this?

I addded the all the errors and solution for 1 and 2 becuase in that way this will be helpful in future.







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Apr 24, 2007

Hi,



I need to get recordset returned by oracle sp in execute sql task to process futher in For Each Loop container and on same lines i want to use oracle sp for extraction data in Data Flow Task. Could anybody suggest if it how we could do it in SSIS?





All suggestions will be highly appreciated.



Thanks,

Lalit

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Feb 2, 2008

,
Hi
In this code how can I create a new data source and new data source view and model and structure that it run dynamic.
In this code I have a lot of errors, that they are about server and database don€™t have in current code,
In this code, first I should definition server or no?

Database dbNew = new Database (databaseName,
Utils.GetSyntacticallyValidID(databaseName, typeof(Database)));
srv.Databases.Add(dbNew);
dbNew.Update(true);
***********************************************************

How can I create data source and data source view and model and structure?
Please say code of that, and guide me.
databasename and srv is unknown.
Do I add other reference with analysis services?
Please explain about these codes:
************************************************************************
1)
RelationalDataSource dsNew = new RelationalDataSource(
datasourceName,
Utils.GetSyntacticallyValidID(
datasourceName,
typeof(RelationalDataSource)));

db.DataSources.Add(dsNew);
dsNew.ConnectionString = connectionString;

dsNew.Update();
2)

RelationalDataSourceView rdsv;

rdsv = db.DataSourceViews.Add(
datasourceviewName,
Utils.GetSyntacticallyValidID(
datasourceviewName,
typeof(RelationalDataSourceView)));

rdsv.DataSourceID = ds.ID
***************************************************************
3)
OleDbConnection cn = new OleDbConnection(ds.ConnectionString);
OleDbCommand cmd = new OleDbCommand(
"SELECT * FROM [" + tableName + "] WHERE 0=1", cn);
OleDbDataAdapter ad = new OleDbDataAdapter(cmd);

DataSet dss = new DataSet();
ad.FillSchema(dss, SchemaType.Source);

*************************************************************
4)

// Make sure we have the name we thought

dss.Tables[0].TableName = tableName;

// Clone here - the original DataTable already belongs to a DataSet
rdsv.Schema.Tables.Add(dss.Tables[tableName].Clone());
rdsv.Update();


5)

MiningStructure ms = db.MiningStructures.Add(miningstructureName, Utils.GetSyntacticallyValidID(miningstructureName,
typeof(MiningStructure)));
ms.Source = new DataSourceViewBinding(dsv.ID);
ms.CaseTableName = "Customer";

Add columns:
ScalarMiningStructureColumn smsc;

// From table "Customer" we will add a couple of columns
// CustomerID - key
smsc = new ScalarMiningStructureColumn("Customer ID",
Utils.GetSyntacticallyValidID("Customer ID", typeof(ScalarMiningStructureColumn)));
smsc.IsKey = true;
smsc.Content = "Key";
smsc.KeyColumns.Add("Customer", "customer_id", OleDbType.Integer);
ms.Columns.Add(smsc);

*******************************************
6)

MiningModel mm = ms.MiningModels.Add(miningmodelName,
Utils.GetSyntacticallyValidID(miningmodelName,
typeof(MiningModel)));


mm.Algorithm = "Microsoft_Decision_Trees";
mm.Parameters.Add("COMPLEXITY_PENALTY", 0.3);


MiningModelColumn mc = new MiningModelColumn("Customer ID",
Utils.GetSyntacticallyValidID("CustomerID",
typeof(MiningModelColumn)));
mc.SourceColumnID = ms.Columns["Customer ID"].ID;
mc.Usage = "Key";
mm.Columns.Add(mc);


mm.Update();

Please exactly say, whatever I want
Thanks a lot for your answer
Please don€™t move this question because I don€™t know where I should write this.

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Mar 2, 2007

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Have I missed something in my set up of the OLE DB source / connection? Will a DSN source be faster?

Thanks in advance

ADG

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Jul 20, 2007

What could be simpler: map a flat file record structure, extract the data, and populate essentially the same flat file record struc in an Oracle table. Let the fun begin.



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I 've tried many different src/trg data type defs., but all yeild the same results.



Execution Results from debug:



Everything validates and then...



[kcd [8671]] Error: Data conversion failed. The data conversion for column "load_time_min" returned status value 2 and status text "The value could not be converted because of a potential loss of data.".



[kcd [8671]] Error: The "output column "load_time_min" (11050)" failed because error code 0xC0209084 occurred, and the error row disposition on "output column "load_time_min" (11050)" specifies failure on error. An error occurred on the specified object of the specified component.



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Thanks.

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Hello Everyone,
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What is needed from my side is the history load (Type 2).
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Nov 14, 2006

Hi,
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Regards,
Sudhakara.T.P.
sudhakaratp@hotmail.com

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Regards,

Raju



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Failed To Decrypt Protected XML Node DTS:Password With Oracle As Source File

Oct 18, 2007

Hello all, I have read many topics about this error but it doesn't fix my packages in my particular case. The problem is that I access to a database in Oracle using the Ole DB provider for Oracle

I get that the mentioned error when I try to run a job from the agent.

1 - When I set "DontSaveSensitive" to ProtectionLevel I get this error: SSIS Error Code DTS_E_OLEDBERROR. An OLE DB error has occurred. Error code: 0x80040E4D.
An OLE DB record is available. Source: "Microsoft OLE DB Provider for Oracle" Hresult: 0x80040E4D Description: "ORA-01017: username/password no valid".
This is normal because the connection needs a password.


2 - When I set "EncryptSensitiveWithUserKey" to ProtectionLevel I get the mentioned error: "Failed to decrypt protected XML node "DTSassword" ..

The other options to ProtectionLevel doesn't work neither. I have tried to write the password in the field required...

I have tried many possibilities but nothing new, it doesn't work.

Does anybody have this error with Oracle as source file ???

Thank you .







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