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SAS Certified Professional Prep Guide
book

SAS Certified Professional Prep Guide

by SAS Institute
October 2019
Intermediate to advanced content levelIntermediate to advanced
430 pages
19h 4m
English
SAS Institute
Content preview from SAS Certified Professional Prep Guide

Using Outer Joins

A Brief Overview

An outer join returns nonmatching rows as well as matching rows.
Type of Outer Join
Output
Left
Returns all rows from the left table (first table) and matching rows from the right table (second table) that are specified in the FROM clause.
Venn Diagram, Left Outer Join
Right
Returns all rows from the right table (second table) and matching rows from the left table (first table).
Venn Diagram, Right Outer Join
Full
Returns all matching and nonmatching rows from all the tables.

Outer Join Syntax

Syntax, SELECT statement for outer ...
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Publisher Resources

ISBN: 9781642954692