O'Reilly logo

Mastering the SAS DS2 Procedure by Mark Jordan

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

Chapter 6: Parallel Processing in DS2

6.1 Introduction

6.2 Understanding Threaded Processing

6.2.1 The Need for Speed

6.2.2 Loading Data to and from RAM

6.2.3 Manipulating Data in RAM

6.3 DS2 Thread Programs

6.3.1 Writing DS2 Thread Programs

6.3.2 Parallel Processing Data with DS2 Threads

6.4 DS2 and the SAS In-Database Code Accelerator

6.4.1 Running DS2 Programs In-Database

6.5 Review of Key Concepts

6.1 Introduction

In Chapter 1, we noted that the traditional SAS DATA step always processed data one row at a time using a single compute thread. We said that DS2 was capable of significantly speeding up compute-intensive data manipulation by processing multiple rows of data in parallel. But up to this point, all of our DS2 data programs have also ...

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