July 2015
Intermediate to advanced
482 pages
13h 28m
English
Content preview from SAS 9.4 SQL Procedure User's Guide, Second Edition, 2nd Edition
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Selecting Data from More Than One Table By
Using Joins
Overview of Selecting Data from More Than One Table By Using
Joins
The data that you need for a report could be located in more than one table. In order to
select the data from the tables, join the tables in a query. Joining tables enables you to
select data from multiple tables as if the data were contained in one table. Joins do not
alter the original tables.
The most basic type of join is simply two tables that are listed in the FROM clause of a
SELECT statement. The following query joins the two tables that are shown in Output
3.1 on page 74 and creates Output 3.2 on page 75.
proc sql; ...
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