How to make life simple and happy 70-526

We have a student named John, he was very well done in the college, and he interviewed many times for a satisfied job, but eventually he failed, when he learned that IT certification can give him a better beginning, he came to us! He took the training course of 70-526 vce and pdf, and smoothly, he has passed, last week he told me that he had found a job in an IT company as he dreamed and owned a high salary! We all very happy with that!

You are creating a Windows Forms application that implements a master/detail form by using two
DataGridView controls. You populate a dataset with a master table and a details table. You set the
DataSource property of the master DataGridView control to the dataset. You set the DataMember
property to the name of the master table. You also set the DataSource property of the details
DataGridView control to the dataset. You need to ensure that the details DataGridView control displays
only the child rows of the selected master row. What should you do?

A. Add a foreign key constraint to the dataset.Set the DataMember property of the child DataGridView
control to the name of the foreign key constraint.

B. Define a data relation between the master table and details table in the dataset.Set the DataMember
property of the child DataGridView to the name of the data relation.

C. Add a foreign key constraint to the dataset.Set the DataMember property of the child DataGridView
control to the name of the details table.

D. Define a data relation between the master table and details table in the dataset.Bind the details
DataGridView control to the dataset.Set the DataMember property of the child DataGridView control to
the name of the details table.
Answer: B
http://estionsa.blogspot.com/2011/10/selling-hp-virtualization-solutions.html
http://estionsa.blogspot.com/2011/10/pgp-universal-server-30-technical.html