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The 2026 Data Engineer Roadmap: Skills, Tools, and Projects to Get Hired

This guide provides a complete 2026-ready roadmap for becoming a data engineer, covering core skills, tools, cloud systems, real-time pipelines, hands-on projects, and career preparation.

October Data Science Job Market Report (2024)

This month's job market report reveals notable hiring trends and company dynamics shifts.

Top 9 Machine Learning Algorithm Interview Questions for 2025

See and learn sample machine learning algorithm interview questions that are commonly asked in data science interviews.

The 8 Best Data Science Interview Books (Updated for 2025)

Data science interview books typically include insights into the conduction of interviews and have practice interview questions (with solutions), interviewing strategies, and tips.

Data Science vs Computer Science: Which Career Is Better in 2025?

Data scientists and computer scientists are two of the most in-demand experts right now, and choosing between the two careers can be hard.

Data Science Success Story: Re-Tooling Mid-Career

Data scientist Alex Dang used Interview Query to keep his skills and knowledge fresh in between jobs. After facing a layoff from a rideshare company, he found himself in the competitive pool of candidates for his next opportunity in the industry.

How to Present a Data Science Project (With Examples)

Learn how to present data science projects in interviews, classes or on-the-job, including tips for aligning to your audience and what information to include.

The UCLA and Interview Query Partnership and Why It Was a Success

We caught up with the UCLA Director of Career Services, Larry Braman, to understand where MSBA students were experiencing challenges in 2021, and how Interview Query has filled the gap since then.

From Capital One to New Heights: Jayandra Lade’s Data Science Journey

His career kicked off at Capital One, where he gained invaluable experience in data migration and automation. As his knowledge and skills grew, so did his ambition—leading him to land a position at Amazon.

Introducing Performance Scores on Interview Query

Learn more about the new feature Performance Score and our data science skills test, Challenges.

Navigating the New Age of Interviews: A Data Scientist’s Experience

As interviews increasingly move online, the whole concept of interviewing has changed over the past couple of years, and you have probably felt this change as well.

Top 39 Probability Interview Questions and Answers (Updated for 2025)

To answer probability interview questions, you need a strong basis in probability theory, and therefore it is recommended to brush up on it during your interview prep.