Combining and Modifying SAS Data Sets: Examples

Credits
Recognition
An Introduction to Data Relationships, Access Methods,and Techniques for Data Manipulation
Overview
Data Relationships
Access Methods: Sequential versus Direct
An Overview of Methods for Combining SAS Data Sets
An Overview of Tools for Combining SAS Data Sets
Where to Go from Here
Combining Single Observations with Single Observations
Appendix Error Checking When Using MODIFY or SET with KEY=
Why Error Checking?
New Error-Checking Tools
Index
Your Turn