Proc SQL: Beyond the Basics Using SAS, Third Edition

PROC SQL: Beyond the Basics Using SAS, Third Edition, is a step-by-step, example-driven guide that helps readers master the language of PROC SQL. Packed with analysis and examples illustrating an assortment of PROC SQL options, statements, and clauses, this book not only covers all the basics, but it also offers extensive guidance on complex topics such as set operators and correlated subqueries. Programmers at all levels will appreciate Kirk Lafler's easy-to-follow examples, clear explanations, and handy tips to extend their knowledge of PROC SQL.

This third edition explores new and powerful features in SAS 9.4, including topics such as:

• IFC and IFN functions
• nearest neighbor processing
• the HAVING clause
• indexes

It also features two completely new chapters on fuzzy matching and data-driven programming. Delving into the workings of PROC SQL with greater analysis and discussion, PROC SQL: Beyond the Basics Using SAS, Third Edition, explores this powerful database language using discussion and numerous real-world examples.

Kirk Paul Lafler is founder and entrepreneur at Software Intelligence Corporation. He has worked with SAS software since 1979 as a consultant, application designer and developer, programmer, SAS solutions provider, data analyst, educator, and author. Lafler is a SAS Certified professional, consultant, programmer, mentor, and educator. Currently, Lafler teaches Statistics and SAS Programming courses in the Statistics Department at San Diego State University. Lafler also teaches SAS, SQL, Python, and Data Science courses, seminars, workshops, and webinars to users around the world. He received his BS and MS degrees from the University of Miami. Lafler is a frequent speaker at international, regional, special-interest, local, and in-house SAS and Open Source users group conferences and meetings. He has also authored or co-authored several books, including Google® Search Complete and PROC SQL: Beyond the Basics Using SAS®; numerous papers and articles on a variety of SAS, SQL, and Open Source topics; and a popular SAS tips column, called "Kirk's Korner." He has also served as an invited speaker, instructor, keynote speaker, and section leader at SAS users group conferences and meetings around the world and is the recipient of numerous "Best" contributed paper, hands-on workshop (HOW), and poster awards.