LINQ Interview Questions for Experienced Pdf - 2

Question: 6

What is Object Relational Designer (O/R Designer)?

The O/R Designer provides a visual design surface to create LINQ to SQL entity classes and associations (relationships) that are based on objects in a database.

Question: 7

What is the difference between the Take and Skip clauses?

The Take clause returns a specified number of elements. For example, you can use the Take clause to return two values from an array of numbers. The Skip clause skips the specified number of elements in the query and returns the rest. For example, you can use the Skip clause to skip the first four strings in an array of strings and return the remaining array of string.

Question: 8

How can you open the O/R Designer?

You can open the O/R Designer by adding a new LINQ to SQL Classes item to a project.