Overview
Introduction
SAS provides a variety
of techniques for querying data. In this chapter, you learn to select
the most efficient query techniques from those listed below, based
on comparisons of resource usage.
|
Task
|
Techniques
|
|---|---|
|
selecting a subset
|
|
|
creating a detail report
|
|
|
creating a summary report
with one or more class variables
|
|
Note: This chapter does not cover
the SAS Scalable Performance Data Engine (SAS SPD Engine). For details
about using the SAS SPD Engine to improve performance, see the SAS
documentation.
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