Bad Data HandbookMapping the World of Data Problems

Book DescriptionWhat is bad data? Some people consider it a technical phenomenon, like missing values or malformed records, but bad data includes a lot more. In this handbook, data expert Q. Ethan McCallum has gathered 19 colleagues from every corner of the data arena to reveal how they've recovered from nasty data problems. From cranky storage to poor representation to misguided policy, there are many paths to bad data. Bottom line? Bad data is data that gets in the way. This book explains effective ways to get around it. Book Details Publisher: O'Reilly Media By: Q. Ethan McCallum ISBN: 978-1-4493-2188-8 Year: 2012 Pages: 264 Language: English File size: 11.2 MB File format: PDF eBook Download: 本帖隐藏的内容 Bad Data Handbook Paper Book Buy: Bad Data Handbook Online Book Read: Bad Data Handbook