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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Accessing SAS System Information By Using
DICTIONARY Tables
What Are Dictionary Tables?
DICTIONARY tables are special read-only PROC SQL tables or views. They retrieve
information about all the SAS libraries, SAS data sets, SAS system options, and external
files that are associated with the current SAS session. For example, the
DICTIONARY.Columns table contains information such as name, type, length, and
format, about all columns in all tables that are known to the current SAS session.
PROC SQL automatically assigns the DICTIONARY libref. To get information from
DICTIONARY tables, specify DICTIONARY.table-name in the FROM clause in a
SELECT statement ...
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.