![]() ![]() ![]() (Other database systems, and sometimes SAS, use the term column. Price In SAS terminology, each piece of information is called a variable.Each line of the file contains the following pieces of information (separated by spaces): For this example, you have a text file with data on vegetable seeds. 1.3 A Sample SAS Program Let’s start out with a simple SAS program that reads data from a text file and produces some basic reports to give you an overview of the structure of SAS programs. You will find these data sets in the SASHELP library (more on this later). SAS also comes with a collection of data sets that you can use to practice your programming skills. Most of this book uses either text files or Excel spreadsheets as data sources. Common sources of data are raw text files, Microsoft Office Excel spreadsheets, Access databases, and most of the common database systems such as DB2 and Oracle. ![]() 4 Learning SAS by Example: A Programmer’s Guide, Second Edition 1.2 Getting Data into SAS SAS can read data from almost any source. ![]()
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