The key to ensuring accurate data is having clean data. This book develops and describes data cleaning programs and macros that can be used as is, or modified for special data cleaning tasks. Topics presented include validation checks on character data, numeric data, missing values, and date values; searching for duplicate records; working with multiple files; double entry and verification using the COMPARE procedure; and SQL solutions and using validation data sets.
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The key to ensuring accurate data is having clean data. This book develops and describes data cleaning programs and macros that can be used as is, or modified for special data cleaning tasks. Topics presented include validation checks on character data, numeric data, missing values, and date values; searching for duplicate records; working with multiple files; double entry and verification using the COMPARE procedure; and SQL solutions and using validation data sets.
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Add this copy of Cody's Data Cleaning Techniques Using Sas Software to cart. $104.09, new condition, Sold by GridFreed rated 5.0 out of 5 stars, ships from North Las Vegas, NV, UNITED STATES, published 1999 by SAS Publishing.
