Modules

How to Ace the Python Interview

How to Ace the Python Interview: A Step-by-Step Guide for Data Engineers

Have you got a Python interview coming up? Feeling a bit stuck or stressed about how to really nail it, not just get by? You’re in good company. Python sits at the heart of just about every data role today, but the interview process can be unpredictable. One day it’s algorithms, the next it’s SQL,...

By: admin | August 23, 2025 | 6 mins read
Learn More
How to Crush the Data Modeling Interview

How to Crush the Data Modeling Interview

Everybody talks about preparing for a data engineering job, but if you’re about to walk into a data modeling interview, you need to cover a whole different set of basics. Some folks get tripped up by tricky concepts, others freeze up when they see big diagrams or have to write SQL from scratch. Good news:...

By: admin | August 20, 2025 | 6 mins read
Learn More
data job

Data Job Trends: 16 Tips for Knowing When to Go

Ever worry that you might be hanging onto your data job for longer than you should? You’re not alone. This is one of the most misunderstood questions out there. A lot of people think job security is a given, but here’s the cold truth: Your job is never 100% safe. Even the “secure” gigs can...

By: admin | August 15, 2025 | 6 mins read
Learn More
Resume Success

How to Stop Getting Rejected for Data Jobs and Boost Your Resume Success

Getting hit with 100+ job rejections? Feel like every application is vanishing into a black hole? You’re not alone. Lots of folks chasing data roles like data analyst, data engineer, or cloud engineer run into the same wall. Here’s the thing: most people keep doing what isn’t working, get frustrated, and then wonder why nothing’s...

By: admin | August 12, 2025 | 6 mins read
Learn More
Data Engineer Academy Reviews

Data Engineer Academy Reviews: Beau Torres Shares His Real Experience

Looking for honest Data Engineer Academy reviews before you commit? Here’s one straight from Beau Torres, who moved from a retail job into data engineering with the help of DE Academy. If you want to see genuine feedback and hear about results before investing, you should check out his testimonial video below or on our...

By: Chris Garzon | July 24, 2025 | 7 mins read
Learn More
Data Engineer Academy Reviews

Data Engineer Academy Reviews: Mihir’s Honest Take on Learning SQL and Data Skills

If you’re on the fence about whether the Data Engineer Academy can help you, there’s no better place to start than hearing from real students. Mihir’s Background and Why He Picked Data Engineer Academy Mihir isn’t brand new to tech. He learned some tough concepts in university, especially with Python. But it was all theory—searching,...

By: Chris Garzon | July 16, 2025 | 6 mins read
Learn More
Data Engineer Academy Reviews

Data Engineer Academy Reviews: Terrance Walker’s Honest Take on Mastering SQL and Data Engineering

Thinking about leveling up your data skills? Want real insight into what it’s like to join Data Engineer Academy? Here’s a straight-from-the-source review you can trust. Terrance Walker wasn’t just looking for another class. He wanted confidence with SQL, hands-on data engineering training, and support every step of the way. In this post, we’re sharing...

By: Chris Garzon | July 11, 2025 | 7 mins read
Learn More
testimonials

Data Engineer Academy Reviews: Why I Told My Friends to Switch to Data Engineering

Looking for real talk about switching careers to data engineering? Wondering if Data Engineer Academy is legit or just another online promise? I’m sharing a review right from someone who went through it all—warts and all, doubts and wins. If you’re searching for honest Data Engineer Academy reviews, here’s one you’ll want to read before...

By: Chris Garzon | July 8, 2025 | 6 mins read
Learn More
Data Engineering Myths

10 Data Engineering Myths That Are Holding You Back (And How to Beat Them)

Dreaming of a high-paying data engineering job, but stuck on what you “need” to break in? You’ve probably heard a thousand things: you need a computer science degree, years of experience, a never-ending list of certificates… The list goes on. No wonder it feels confusing and overwhelming. I’m Chris Garzon, founder of Data Engineer Academy...

By: Chris Garzon | June 19, 2025 | 12 mins read
Learn More
Faanf

Mock SQL Interview Tactics: How To Ace Data Engineering Questions With Confidence

Landing your first data engineering job can feel like trying to solve a riddle with missing clues. Everybody talks about practicing SQL interviews, but how do you stand out and prove you know your stuff? Let’s get practical. In this post, I’ll walk you through real mock interview tactics for SQL, using examples straight from...

By: Chris Garzon | June 17, 2025 | 8 mins read
Learn More
SQL

How to Really Nail Your Next FAANG SQL Interview (With a Step-by-Step Mock Breakdown)

Looking for the secret sauce to scoring your dream job at places like Google, Amazon, Meta, Netflix, or Apple? Here’s the good news: You don’t need to be a genius to crack those interviews. You just need to show them how you think through problems, especially in SQL interviews. This post walks you through a...

By: Chris Garzon | June 13, 2025 | 12 mins read
Learn More
data engineer basics

Data Engineering AMA: Real Questions, Real Advice for Breaking into Data Careers

Thinking about a career in data? Not sure if you should go for data engineering, data science, or something else entirely? If you’ve got more questions than answers, you’re in the right place. Every week, I participate in a live Ask Me Anything session with data-curious professionals and career changers who want direct answers. People join us...

By: Chris Garzon | June 11, 2025 | 11 mins read
Learn More
AWS

AWS Data Engineering System Design for Beginners: Your Complete Guide to Building Reliable Data Pipelines

If you’re new to AWS and data engineering, you might feel lost in a sea of buzzwords and cloud icons. Maybe you’re just trying to figure out how all these AWS services fit together, especially when it comes to getting data from business tools into your data warehouse. You’re not alone. System design in AWS...

By: Chris Garzon | June 9, 2025 | 12 mins read
Learn More
What Does a Data Engineer Actually Do All Day? The Real Story Behind the Job

What Does a Data Engineer Actually Do All Day? The Real Story Behind the Job

Think working as a data engineer means sitting in front of your laptop slinging code all day? Here’s the real deal: coding is just a slice of the workday. Around 90% of a data engineer’s day involves far more than writing code. From meetings that shape big ideas, to reviewing systems, to the deep focus...

By: Chris Garzon | June 8, 2025 | 9 mins read
Learn More