Cover Page by Paul Kimmel

Stay ahead with the world's most comprehensive technology and business learning platform.

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, tutorials, and more.

Start Free Trial

No credit card required

O'Reilly logo

Chapter 9Performing Set Operations

In This Chapter

Image Finding Distinct Elements

Image Defining Exclusive Sets with Intersect and Except

Image Creating Composite Resultsets with Union

“Ah, well, then I suppose I shall have to die beyond my means.”

—Oscar Wilde

Set operations are like knights in the game chess. Set operations—like knights—help you move in imaginative ways. The set operations are implemented as extension methods. Distinct selects a distinct element ...

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, interactive tutorials, and more.

Start Free Trial

No credit card required