Databases :: How To Basically Call A StoredProcedure(Oracle) From .NET

As the title says I have a Win 7 64 bit dev machine, Win 2K3 32 bit production box and I run against Oracle 10g which Oracle clients do I need to run? Do I need to run the Oracle 32 and 64 bit clients? And if so what versions?

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Databases :: Connect To Oracle Without DSN?

Oct 4, 2010

I need to find a way to connect to the remote Oracle server without a DSN. There are some practical problem for accessing the server using a DSN. I need a way to connect to Oracle server like I connect to SQL Server etc. For example, in SQL server, I can connect directly with server using Servername (IP adress) + Username + Password + DB Name. Any way to connect to the Oracle server like in SQL Server we do ??

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Databases :: SqlDataSource On Oracle 64 Bit?

Aug 2, 2010

I have an Asp.net web application targeting .Net2.0 and my databse is oracle, I used SqlDataSource Control to communicate with oracle database its working fine on my development server, but on my production Oracle is 64 bit so im getting an error like

"<asp:ControlParameter doesnot have a property DbType="Int32"> "
i tried with Int64 also but still im getting the same error

following is the markup of sqldatasource i used
<
asp:SqlDataSource
ID="sdsEmployees"
runat="server"
ConnectionString="User Id=user;pwd=user1;server=prod" ProviderName="System.Data.OracleClient"
SelectCommand="GetEmployeeInfo" SelectCommandType="StoredProcedure"
OnSelecting="sdsEmployees_OnSelecting">
<SelectParameters> <asp:ControlParameter
ControlID="txtNumber"
DbType="Int32"
/> </SelectParameters> </asp:SqlDataSource>

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Databases :: Use Link To Oracle In 4.0?

Jan 3, 2011

tried to use linq to oracle 10g express but it throws an error as I can make no errors because I throw

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Databases :: Getting Data From Oracle Sp?

Mar 15, 2011

have a sp in oracle which has 3 input parameters and 3 output parameters( 1 ref cursor, i number, 1 varchar2)

Command.CommandText = sp name;
Command.CommandType =
CommandType.StoredProcedure;

i am doing cmd.ExecuteNonQuery();I am able to get the number and varchar2 values from output parameters. But i am unable to get output from Ref Cursor. (How can i get this...)If i use dataadaptor then i am getting the datatable in the dataset(but i am not getting the other two parameters(where will get the other two??)...

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Databases :: Connect To Oracle DB?

Jul 8, 2010

Is required to install Oracle client software to connect Oracle DB?

As following code will generate exception, prompt:"System.Data.OracleClient requires Oracle client software version 8.1.7 or greater."

using System.Data.OracleClient;

string dataSource ="(DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=addr)(PORT=pt))(CONNECT_DATA=(SERVICE_NAME=svc)))";

string connectionString=string.Format("Data Source={0};User Id={1};Password={2};",dataSource,"id","pwd");

using (OracleConnection connection=new OracleConnection(connectionString))

{

connection.Open();

}

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Databases :: How Make SQL Query Run Under ORACLE

Jan 8, 2010

i have a SQL Query. It works fine in Sql server. let me know how to make it work in Oracle.

You can run below code in Sql server and check. It will work fine. But in Oracle,( I am using TOAD for Oracle )it is giving some errors.

Code]....

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Databases :: How To Use Oracle Membership Provider For .Net

Apr 13, 2010

to Find website or write to me How to use Oracle Membership provider for ASP.Net and what changes should i do to Web.config and machine.config?

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Databases :: Connecting To Oracle In A Web Application?

Feb 21, 2011

I am developing a web application with back end as Oracle. I call the procedures from web application when ever some update, create or delete for the records needs to be performed. How to maintain the connection in these scenarios.

Can I open the connection and maintain it through out the application till user logs out?

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Databases :: InsertUpdateData Error Using C# .net With Oracle Db

Jun 8, 2010

here's my error... Compiler Error Message: CS1502: The best overloaded method match for '_Default.InsertUpdateData(System.Data.SqlClient.SqlCommand)' has some invalid arguments

here's my codebehind:

[Code].....

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Databases :: Roles In .net / Oracle - What Is Best Practice For This

Apr 20, 2010

I'm using oracle for my asp.net website. In website I have 3 different roles. Now do I need to create as many diff users in oracle as roles?

Someone in team insisted on having as many users in oracle. But then unnecessarily i have to maintain multiple connection strings in app.

like, I have manager/ team leader/ user roles.

Now the team member insists on having 3 users in oracle. then in DAL i've to check role and use corresponding connection string.

This is not very big app, but in all 12-15 aspx pages and some 10 table in oracle to be used only on intranet.

what is best practice for this?

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Databases :: Migration From Oracle To Sql Server?

Feb 1, 2010

I've developed a web app in Visual Studio 2008 using ASP.NET which connects to an Oracle database and a separate SQL Server 2005 database in the same application.

I want to convert this application to use SQL Server only. I have copied the Oracle tables that I need to SQL Server and am in the process of converting the SQL queries from Oracle format to SQL Server format.

I have also modified all the Connection Strings in web.config to point to the SQL Server database now and not the Oracle one.

However I have come across a problem. The TableAdapters are configured to use the OracleClient in the declarations code behind the scenes, i.e. it is "hard coded". But this causes problems of course while modifying/saving queries, because I don't want any trace of Oracle in my new web app.

The only thing I can think of is to delete all my TableAdapters and re-create them all.

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Databases :: Migration From SQL Server To Oracle?

Feb 7, 2011

I need to transfer SQL Server databse to Oracle database.

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Databases :: Add / Retrieve Is Slow In Oracle?

Jul 15, 2010

In my web page I have written code that writes to a table in Oracle 9i. What I find is add ing or querying the table in Oracle is very slow. I tried doing the same with SQL server database and the process if 5 times faster than Oracle. In the Oracle or SQL table I have not created any indexes / primary keys, but still I find the SQL is way faster than Oracle.

Is there any way that I could improve the speed in Oracle? My table has 3 columns (PRVal, FACVal and UserID). And when the user is selected from the web page I retreive the values from the database, using a direct sql (no pl/sql stuff here, as I am new to Oracle). I use OleDBConnection, OleDbCommand and OleDbReaders classes to access Oracle data.

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Databases :: Insert NULL Value In Oracle?

Mar 5, 2011

I am trying to insert NULL value in oracle database using asp.net form. and its not inserting null value check my below code and guide me what changes I have make

Dim
cn As
New OracleConnection("Data
Source=ab; User Id=abc;Password=abc")
Dim SQL
As
String
'build the INSERT statement
Dim xy
As
New System.Text.StringBuilder
'Dim strDate As Date...............................

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Databases :: Connect To Oracle From .Net Framework 3.5?

Mar 8, 2011

I need to connect to oracle database (10g) which is on different server.

Can i use the latest ODP.net provider or i need to use ODP.net provider related to oracle 10g only?

After installing the ODP.Net what are the next steps to do in order to connect to database....

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Databases :: Asp.net Oracle Good For Web Application?

Mar 16, 2010

Is the "asp.net - oracle" a good solution for web applications?

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Databases :: Use Oracle Database With Mvc 2 Web Application?

Oct 2, 2010

how i can use Oracle database with asp.net mvc 2 web application?

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Databases :: Windows Authentication With Oracle

Mar 16, 2011

Does Oracle support mixed mode authentication Windows (active Directory) based authentication and Database authentication together. In other words can I have one application running using Oracle Authentication and one app running using Windows Authentication from the same Database? And does that Windows Authentication comes with Oracle 10g enterprise,so I don't need to purchase any special adapters or middleware?

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Databases :: Creating Connection To Oracle?

Sep 1, 2010

I am currently working on the connection between ASP.NET and Oracle. I tried to search over the net and know there are many ways. Is there any 'normal practice' on which method to be used? Or it depends?

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Databases :: Like Oracle Fragments To Join Them?

Nov 16, 2010

Is the any term like Oracle Fragments.Someone asked me about oracle fragments and if we can join them and how. I din't knew about it.

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