December 2022
Beginner to intermediate
370 pages
8h 50m
English
Content preview from CompTIA Data+: DAO-001 Certification Guide
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Preface
CompTIA Data+ is an early-career data analytics certification for professionals tasked with developing and promoting data-driven business decision-making. Collecting, analyzing, and reporting on data can drive priorities and lead business decision-making. CompTIA Data+ validates that certified professionals have the skills required to facilitate data-driven business decisions. With this guide, you’ll understand how to prepare, analyze, and report data for better insights.
You will start with an introduction to the Data+ certification exam format and then quickly dive into preparing data. You will learn about collecting, cleaning, and processing the data, along with data wrangling and manipulation. Moving on, you will learn to analyze ...
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.