Practical Data Cleaning
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Practical Data Cleaning
PRACTICALDATA CLEANING19 Essential Tips to Scrub Your Dừty Data (and keep your boss happy)LEE BAKERPRACTICALDATA CLEANING19 Essential Tips to Scrub yo Practical Data Cleaningour Dirty Data( and keep your boss happy )LEE BAKERCEO Chi-Squared InnovationsÔChiSquaredInnovationsTABLE OF CONTENTSIntroduction: Don’t Panic !!!1: Data Collection2: Data Cleaning3: Data Codification & Classification4: Data Integrity5: Work Smarter, Not HarderAbout The Authoro o © © ©3INTRODUCTIOND Practical Data Cleaningon’t Panic !!!We live in an increasingly rich world of data - the amount of data that currently exists doubles every 18 months.That's a phenomenal ratPractical Data Cleaning
e of growth and we're just at the beginning of an incredible journey creating awesome intelligent applications that can handle these unimaginable amouPRACTICALDATA CLEANING19 Essential Tips to Scrub Your Dừty Data (and keep your boss happy)LEE BAKERPRACTICALDATA CLEANING19 Essential Tips to Scrub yo Practical Data Cleaningecting and working with Small Data - data that is small enough to fit in an Excel spreadsheet and store on a floppy disc (remember those?).It doesn't matter whether you're a scientist or an entrepreneur, in academia or in business, if you're collecting data to try to answer some questions then you n Practical Data Cleaningeed to understand the fundamentals.You'll likely spend a lot of time observing, measuring, counting, classifying and quantifying what you see, and oncPractical Data Cleaning
e you've collected your data you're going to have to analyse it.But let's not get too far ahead of ourselves...o o © © ©5Before you can get any answerPRACTICALDATA CLEANING19 Essential Tips to Scrub Your Dừty Data (and keep your boss happy)LEE BAKERPRACTICALDATA CLEANING19 Essential Tips to Scrub yo Practical Data Cleaninge honest, it can get quite messy, but these are vitally important steps and you really do need to know how to do them properly if you're going to get the most out of your data.So let's rewind to the beginning and see what we can do to get you off to a good start... Practical Data CleaningPRACTICALDATA CLEANING19 Essential Tips to Scrub Your Dừty Data (and keep your boss happy)LEE BAKERPRACTICALDATA CLEANING19 Essential Tips to Scrub yoGọi ngay
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