The Dataquest Download

Level up your data and AI skills, one newsletter at a time.

Each week, the Dataquest Download brings the latest behind-the-scenes developments at Dataquest directly to your inbox. Discover our top tutorial of the week to boost your data skills, get the scoop on any course changes, and pick up a useful tip to apply in your projects. We also spotlight standout projects from our students and share their personal learning journeys.

Hello, Dataquesters!

In this edition, we’re sharing resources to help you advance your data career, improve your skills, and connect with the community through live webinars and discussions.

Here’s what’s in store for you:

Soft Skills in Data Science: Discover how to apply soft skills to real business challenges. Read the article

Data Career Masterclass: Watch Kishawna Peck’s insights on preparing for your first data job, including key skills and networking tips. Watch the recording

Weekly Practice Challenge: Ready to flip your Python thinking? Try inverting a dictionary in this fun challenge. Can you successfully get all the keys and values swapped? Take the challenge 

Inspiration From the Community: Explore Neha Jasani’s project on predicting listing gains in the Indian IPO market. Learn more

Career Discussion: A community member shares insights on breaking through career ceilings in data analytics. Join the conversation

soft skills in data science

In this article, Mike explores the often-overlooked but essential soft skills in data science that can set you apart as a professional. Beyond technical expertise, skills like understanding the business context, defining key metrics, delivering actionable insights, and communicating effectively with stakeholders are critical to driving business outcomes. Plus, you’ll get actionable steps that you can take right away to start practicing these skills. Highlights include:

  • Understanding the business context behind your analysis
  • Defining and calculating key business metrics
  • Delivering actionable insights to influence decision-making
  • Communicating technical findings to non-technical stakeholders

If you want to develop these essential soft skills, check out our Data Analysis for Business in Python course, which includes a hands-on project simulating real business scenarios. Start working on the Popular Data Science Questions Project to put your skills into practice and share your progress in the Dataquest Community!

Practice Challenge

Ready to flip your Python thinking? This edition’s challenge is all about inverting a dictionary – swapping its keys and values. It might sound simple, but it’s a fantastic exercise to deepen your understanding of Python’s dictionary operations and data structures.

Inverting a dictionary can be particularly useful when working with data mapping or when you need to reorganize data for quick lookups. This challenge will help you practice iterating through dictionaries, handling unique values, and thinking through potential edge cases.

Give it a try, and see how efficiently you can get those keys and values swapped!

Past Webinar Recording: Data Career Masterclass

Did you miss our first session of the Data Career Masterclass? Don’t worry—you can still catch up! In the webinar, Kishawna Peck, Founder of Womxn in Data Science, shared valuable tips on:

  • Assessing your readiness for a data role
  • Key skills required for entry-level positions
  • The power of networking and community building

This session is packed with practical insights to kickstart your journey into the data industry.

Sign up for the rest of the series to stay on track, and be sure to check out the previous sessions before joining the next one!

DQ Resources

📌 Complete Guide to SQL ― A collection of tutorials, practice problems, a handy cheat sheet, guided projects, and frequently asked questions. Click here

📌 Complete Guide to Python ― A collection of tutorials, practice problems, a handy cheat sheet, guided projects, and frequently asked questions. Click here

📌 60+ Python Project Ideas ― A curated list of fun and rewarding Python projects to help you apply your skills in real-world scenarios. Perfect for learners at all levels. Click here

What We're Reading

📖 Why Some Developers Will Never Improve

Explore common pitfalls that prevent developers from improving, such as avoiding feedback and sticking to easy tasks, while also learning strategies for continuous growth. Read more

📖 Is It a Bird? Creating a Model from Your Own Data

This Kaggle tutorial guides you through building your own visual classifier model, offering hands-on experience in machine learning. Read more

📖 Meta’s Latest Open Source Releases

Meta has released several key research artifacts, including a speech-to-speech model, an improved SAM, and other notable advancements in AI and machine learning. Read more

Community highlights

Project Spotlight

Sharing and reviewing others’ projects is one of the best things you can do to sharpen your skills. Twice a month we will share a project from the community. The top pick wins a $20 gift card!

In this edition, we’re spotlighting Neha Jasanis impressive TensorFlow project, Predicting Listing Gains in the Indian IPO Market. Neha demonstrated exceptional skills in storytelling, data visualization, coding, and machine learning throughout the project. Her final observations are concise, technical, and offer valuable insights for anyone exploring the Indian market, making this project a standout.

Want your project in the spotlight? Share it in the community.

Ask Our Community

Give 20%, Get $20: Time to Refer a Friend!

Give 20% Get $20

Now is the perfect time to share Dataquest with a friend. Gift a 20% discount, and for every friend who subscribes, earn a $20 bonus. Use your bonuses for digital gift cards, prepaid cards, or donate to charity. Your choice! Click here

High-fives from Vik, Celeste, Anna P, Anna S, Anishta, Bruno, Elena, Mike, Daniel, and Brayan.

2025-07-09

Use SQL or Python? With PySpark, You Don’t Have to Choose

Learn to analyze census trends with PySpark, uncover traffic patterns using Python, and explore efficient SQL workflows for large datasets. Read More
2025-07-02

Learn to Set Up PostgreSQL with Docker (No Installation Needed)

Set up PostgreSQL with Docker, analyze I-94 traffic, predict heart disease, improve Python plots, and explore large-scale data with RDDs. Read More
2025-06-25

Struggling with Slow Python Scripts and Crashing Excel files?

Explore PySpark locally, build your first Spark app, master ETL pipelines with Airflow on AWS, and learn from impressive community projects. Read More

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