SAS Certification Prep Guide: Base Programming for SAS 9, Third Edition

• _ALL_ keyword ...
• _CHARACTER_ keyword ...
• _ERROR_ automatic variable

• DATA step iterations and ...
• functionality
• initializing variables
• PUT statement and

• _N_ automatic variable

• DATA step processing and ...
• functionality ...
• PUT statement and

• _NULL_ keyword
• _NUMERIC_ keyword ...
• _TEMPORARY_ keyword
• .LOG file extension
• .SAS file extension
• @ (trailing at sign) ...
• @@ (double trailing at sign) ...
• @n pointer control
• $BINARYw. informat
• $VARYINGw. informat
• $w. format
• $w. informat

• ampersand modifier
• functionality ...

• #n pointer control

• combining pointer controls
• functionality
• reading records non-sequentially

• +n pointer control
• abbreviations for character strings
• absolute URLs
• ampersand modifier ...
• AND operator

• examples
• in logical ...