This simple manual explains SAS language elements, variables, expressions, data and time intervals, output, and processing options for data entry, statistical analysis, and business planning applications. The second volume in the set introduces the DATA step method for creating a SAS data set with base SAS software, the organization of data files and libraries, processing data with cross-environment data access, and SAS engines. Annotation ©2006 Book News, Inc., Portland, OR (booknews.com)