<p>Data cleaning is a waste of time.</p><p>If the data had been collected properly in the first place there wouldn't be any cleaning to do, and you wouldn't now be faced with the prospect of weeks of cleaning to get your dataset analysis-ready.</p><p>Worse still, your boss won't understand why your
Practical Data Cleaning - 19 Essential Tips
โ Scribed by it-ebooks
- Publisher
- iBooker it-ebooks
- Year
- 2018
- Tongue
- English
- Leaves
- 45
- Series
- it-ebooks-2018
- Category
- Library
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<div><p>The world around us is full of data that holds unique insights and valuable stories, and this book will help you uncover them. Whether you already work with data or want to learn more about its possibilities, the examples and techniques in this practical book will help you more easily clean,
The world around us is full of data that holds unique insights and valuable stories, and this book will help you uncover them. Whether you already work with data or want to learn more about its possibilities, the examples and techniques in this practical book will help you more easily clean, evaluat
<ul><li>Cowritten by Ralph Kimball, the world's leading data warehousing authority, whose previous books have sold more than 150,000 copies<li>Delivers real-world solutions for the most time- and labor-intensive portion of data warehousing-data staging, or the extract, transform, load (ETL) process<