By Megan Squire
- Grow your info technology services by way of filling your toolbox with confirmed recommendations for a wide selection of cleansing challenges
- Familiarize your self with the an important information cleansing approaches, and percentage your personal fresh information units with others
- Complete real-world initiatives utilizing facts from Twitter and Stack Overflow
Is a lot of it slow spent doing tedious initiatives corresponding to cleansing soiled facts, accounting for misplaced information, and getting ready info for use by way of others? if this is the case, then having the precise instruments makes a serious distinction, and should be an outstanding funding as you develop your info technology expertise.
The e-book begins through highlighting the significance of knowledge cleansing in information technology, and should make it easier to acquire rewards from reforming your cleansing procedure. subsequent, you are going to cement your wisdom of the fundamental innovations that the remainder of the ebook is determined by: dossier codecs, facts varieties, and personality encodings. additionally, you will methods to extract and fresh facts saved in RDBMS, net records, and PDF records, via functional examples.
At the top of the publication, you can be given an opportunity to take on a few real-world projects.
What you are going to learn
- Understand the position of information cleansing within the total info technological know-how process
- Learn the fundamentals of dossier codecs, information forms, and personality encodings to scrub facts properly
- Master serious positive aspects of the spreadsheet and textual content editor for organizing and manipulating data
- Convert facts from one universal layout to a different, together with JSON, CSV, and a few special-purpose formats
- Implement 3 diverse suggestions for parsing and cleansing information present in HTML records at the Web
- Reveal the mysteries of PDF files and the way to pull out simply the knowledge you want
- Develop more than a few suggestions for detecting and cleansing undesirable information kept in an RDBMS
- Create your individual fresh information units that may be packaged, approved, and shared with others
- Use the instruments from this ebook to accomplish real-world initiatives utilizing info from Twitter and Stack Overflow
About the Author
Megan Squire is a professor of computing sciences at Elon college. She has been accumulating and cleansing soiled info for 2 a long time. She is additionally the chief of FLOSSmole.org, a study venture to gather information and study it with the intention to learn the way unfastened, libre, and open resource software program is made.
Table of Contents
- Why do you want fresh Data?
- Fundamentals codecs, forms, and Encodings
- Workhorses of fresh info Spreadsheets and textual content Editors
- Speaking the Lingua Franca information Conversions
- Collecting and cleansing information from the Web
- Cleaning facts in Pdf Files
- RDBMS cleansing Techniques
- Best Practices for Sharing Your fresh Data
- Stack Overflow Project
- Twitter Project
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