剧情简介：What 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...(展开全部)
作者：Q·Ethan McCallum
出版社：O'Reilly Media
ISBN：9781449321888
