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Hands-On SAS for Data Analysis

You're reading from   Hands-On SAS for Data Analysis A practical guide to performing effective queries, data visualization, and reporting techniques

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Product type Paperback
Published in Sep 2019
Publisher Packt
ISBN-13 9781788839822
Length 346 pages
Edition 1st Edition
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Author (1):
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Harish Gulati Harish Gulati
Author Profile Icon Harish Gulati
Harish Gulati
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Toc

Table of Contents (17) Chapters Close

Preface 1. Section 1: SAS Basics FREE CHAPTER
2. Introduction to SAS Programming 3. Data Manipulation and Transformation 4. Section 2: Merging, Optimizing, and Descriptive Statistics
5. Combining, Indexing, Encryption, and Compression Techniques Simplified 6. Power of Statistics, Reporting, Transforming Procedures, and Functions 7. Section 3: Advanced Programming
8. Advanced Programming Techniques - SAS Macros 9. Powerful Functions, Options, and Automatic Variables Simplified 10. Section 4: SQL in SAS
11. Advanced Programming Techniques Using PROC SQL 12. Deep Dive into PROC SQL 13. Section 5: Data Visualization and Reporting
14. Data Visualization 15. Reporting and Output Delivery System 16. Other Books You May Enjoy

Summary

We started off this chapter by exploring the concept of views. We discussed multiple advantages of views, including their core strengths of protecting sensitive information, easing the coding process, and giving us the ability to use the most recent version of the source data. Apart from these core advantages, we also explored how views can help optimize queries. Manipulating data was also a central theme of this chapter as we looked at deleting columns and rows, modifying columns, and adding columns. We also looked at the identification of duplicates as part of manipulating data. Here, we compared Proc SQL to the common deduplication technique of Proc SORT and also explored the not-so-common use of the SUMMARY procedure for this task.

While we covered indexes as a topic previously in this book, we looked at creating, controlling, monitoring, and deleting indexes. Toward...

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