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SAS 9.4 Language Reference, Second Edition
book

SAS 9.4 Language Reference, Second Edition

by SAS Institute
December 2013
Intermediate to advanced content levelIntermediate to advanced
824 pages
24h 21m
English
SAS Institute
Content preview from SAS 9.4 Language Reference, Second Edition
Note: For the CHANGE statement in PROC DATASETS, specifying GENNUM=0
refers to the entire generation group.
Using Passwords in a Generation Group
Passwords for versions in a generation group are maintained as follows:
If you assign a password to the base version, the password is maintained in
subsequent historical versions. However, the password is not applied to any existing
historical versions.
If you assign a password to a historical version, the password applies to that
individual data set only.
Understanding Integrity Constraints
Definition of Integrity Constraints
Integrity constraints are a set of data validation rules that you can specify ...
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Publisher Resources

ISBN: 9781629590004