{"product_id":"9781449324971","title":"Bad Data Handbook: Cleaning Up The Data So You Can Get Back To Work","description":"\u003cp\u003eWhat 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.\u003c\/p\u003e\u003cp\u003eFrom cranky storage to poor representation to misguided policy, there are many paths to bad data. Bottom line? Bad data is \u003ci\u003edata that gets in the way\u003c\/i\u003e. This book explains effective ways to get around it.\u003c\/p\u003e\u003cp\u003eAmong the many topics covered, you’ll discover how to:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eTest drive your data to see if it’s ready for analysis\u003c\/li\u003e\n\u003cli\u003eWork spreadsheet data into a usable form\u003c\/li\u003e\n\u003cli\u003eHandle encoding problems that lurk in text data\u003c\/li\u003e\n\u003cli\u003eDevelop a successful web-scraping effort\u003c\/li\u003e\n\u003cli\u003eUse NLP tools to reveal the real sentiment of online reviews\u003c\/li\u003e\n\u003cli\u003eAddress cloud computing issues that can impact your analysis effort\u003c\/li\u003e\n\u003cli\u003eAvoid policies that create data analysis roadblocks\u003c\/li\u003e\n\u003cli\u003eTake a systematic approach to data quality analysis\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"O'Reilly Media, Incorporated","offers":[{"title":"Default Title","offer_id":47182625865968,"sku":"9781449324971","price":31.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/7593\/9824\/files\/9781449324971_p0.jpg?v=1763831039","url":"https:\/\/shop-qa.barnesandnoble.com\/products\/9781449324971","provider":"Barnes \u0026 Noble (DEV)","version":"1.0","type":"link"}