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Cracking the Data Science Interview

Cracking the Data Science Interview

By : Leondra R. Gonzalez, Stubberfield
4.7 (6)
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Cracking the Data Science Interview

Cracking the Data Science Interview

4.7 (6)
By: Leondra R. Gonzalez, Stubberfield

Overview of this book

The data science job market is saturated with professionals of all backgrounds, including academics, researchers, bootcampers, and Massive Open Online Course (MOOC) graduates. This poses a challenge for companies seeking the best person to fill their roles. At the heart of this selection process is the data science interview, a crucial juncture that determines the best fit for both the candidate and the company. Cracking the Data Science Interview provides expert guidance on approaching the interview process with full preparation and confidence. Starting with an introduction to the modern data science landscape, you’ll find tips on job hunting, resume writing, and creating a top-notch portfolio. You’ll then advance to topics such as Python, SQL databases, Git, and productivity with shell scripting and Bash. Building on this foundation, you'll delve into the fundamentals of statistics, laying the groundwork for pre-modeling concepts, machine learning, deep learning, and generative AI. The book concludes by offering insights into how best to prepare for the intensive data science interview. By the end of this interview guide, you’ll have gained the confidence, business acumen, and technical skills required to distinguish yourself within this competitive landscape and land your next data science job.
Table of Contents (21 chapters)
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1
Part 1: Breaking into the Data Science Field
4
Part 2: Manipulating and Managing Data
10
Part 3: Exploring Artificial Intelligence
16
Part 4: Getting the Job

Using Git for Version Control

This chapter aims to prepare you for interview questions related to Git, a version control system integral to collaborative projects and data management.

Throughout these sections, you’ll delve into the basics of creating and managing repositories and common Git operations, such as config, status, push, pull, ignore, commit, and diff. We will also highlight the common workflow patterns for a data scientist using Git and the crucial role of branches in this workflow.

The goal is to equip you with practical knowledge that you can leverage during your technical interviews, enabling you to demonstrate not only your data science acumen but also your adeptness at utilizing essential collaboration tools. Understanding these concepts is pivotal in today’s data science landscape, as efficient version control and collaboration are as critical to a project’s success as the scientific methods employed.

In this chapter, we will cover the...

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