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You want to set up a primary key on a column. Which properties on the data column must be set?
Posted by Rajkatie on 8/22/2012 under ADO.NET category | Views: 4645

You are working with an ObjectContext object that targets the mainframe and another ObjectContext ob ...
Posted by Rajkatie on 8/18/2012 under ADO.NET category | Views: 3811

In the System.Transaction namespace, which class can start an explicit promotable transaction to upd ...
Posted by Rajkatie on 8/17/2012 under ADO.NET category | Views: 4146

n ADO.NET, which class can start an explicit transaction to update a SQL Server database?
Posted by Rajkatie on 8/17/2012 under ADO.NET category | Views: 4851

You have just set up the Entity Framework cascading delete, and you are now trying to use it, but yo ...
Posted by Rajkatie on 8/17/2012 under ADO.NET category | Views: 3763

When working with the Entity Framework, which method do you execute to send changes back to the data ...
Posted by Rajkatie on 8/16/2012 under ADO.NET category | Views: 4280

The URI to your WCF data service is http://www.northwind.com/DataServices.svc. What can you add to ...
Posted by Rajkatie on 8/16/2012 under ADO.NET category | Views: 6119

In your code, you have a string variable that contains XML. Which method can you use to convert thi ...
Posted by Rajkatie on 8/15/2012 under ADO.NET category | Views: 3919

Given an XML file, you want to run several queries for data using LINQ to XML. Which class would be ...
Posted by Rajkatie on 8/15/2012 under ADO.NET category | Views: 3311

You have a service that receives a very large XML-based history file once a month. These files can b ...
Posted by Rajkatie on 8/13/2012 under ADO.NET category | Views: 3887

What is difference between Web site and Web application ?
Posted by karunakar5788-15015 on 8/13/2012 under ASP.NET category | Views: 4477

Every day, you receive hundreds of XML files. You are responsible for reading the file to retrieve s ...
Posted by Rajkatie on 8/13/2012 under ADO.NET category | Views: 3686

Given an XML file, you want to run several queries for data in the file based on filter criteria the ...
Posted by Rajkatie on 8/13/2012 under ADO.NET category | Views: 3527

You are calling a stored procedure in SQL Server 2008 that returns a UDT as an output parameter. Thi ...
Posted by Rajkatie on 8/13/2012 under ADO.NET category | Views: 4286

You are storing custom Car objects in a data table that will be serialized to a file. After serializ ...
Posted by Rajkatie on 8/13/2012 under ADO.NET category | Views: 3786

You are storing custom Car objects in a data table whose DataView property displays a filtered list ...
Posted by Rajkatie on 8/12/2012 under ADO.NET category | Views: 3556

If you want to assign a Car object to a column called CarObject, which attribute must be on the Car ...
Posted by Rajkatie on 8/12/2012 under ADO.NET category | Views: 3713

You are writing an Entity SQL query that requires you to construct a row from various data.Which fun ...
Posted by Rajkatie on 8/12/2012 under ADO.NET category | Views: 3688

How can you get the ColumnName, DataType ColumnSize, IsKeyColumn, IsAutoIncrement of the table from ...
Posted by Gopesh9 on 8/9/2012 under ADO.NET category | Views: 5017

When using a LINQ query to join two tables, you must specify how the two tables are related by using ...
Posted by Rajkatie on 8/7/2012 under ADO.NET category | Views: 4742

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