Articles Cookbook
14 Jan 2025
Jakub Romanowski

How SQL and Data Visualization Drive Success: Insights From Scott Davis

If you’re thinking about becoming a data analyst, one thing is clear: SQL is your golden ticket. Whether you’re crunching numbers, building dashboards, or connecting data tools like Tableau, SQL is everywhere. I’ve got a great interview with Scott Davis—a pro with years of experience—who shares exactly how SQL fits into his day-to-day workflow and what skills you need to make it in the data game. The demand for data analysts is booming right now.
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9 Jan 2025
Alexandre Bruffa

How to Add SQL Projects to Your Resume

If you have some recent SQL projects you’re proud of, it makes total sense to put them on your resume! In this article, we will explain how to power up your resume with SQL projects. If you are a student or a recently-graduated professional, finding an SQL job can be challenging. When you have little to no work experience, it’s hard for recruiters to know if you are a reliable worker and a good match for the given role.
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7 Jan 2025
Jakub Romanowski

How Advanced SQL Skills Can Accelerate Your Data Analytics Career

If you're feeling good about the basics of SQL and wondering what’s next, advanced SQL is where things get really exciting. This is where you go from just querying data to transforming it, cleaning messy datasets, and creating actionable insights that solve real business problems. Advanced SQL skills can help you level up your career, whether it’s landing a senior analyst role or becoming the go-to data expert on your team.
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2 Jan 2025
Jakub Romanowski

SQL in 2025: What’s New And Why It Still Matters for Data Pros

As we enter January 2025, data technologies continue to advance. AI, cloud computing, and big data are shaping the industry, but SQL (Structured Query Language) remains fundamental for managing and analyzing data effectively. With new technologies emerging all the time, you might wonder if SQL is still relevant. The answer is a definite yes. It remains as essential as ever. In this post, we’ll look at why SQL is still a must-have skill in 2025, explore the latest trends, and provide actionable tips on improving your SQL expertise.
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1 Jan 2025
Jakub Romanowski

Free Course of the Month: SQL Subqueries: Real-World Exercises For All Levels

Want to improve your SQL skills? Our free course, SQL Subqueries: Real-World Exercises for All Levels, will teach you subqueries—an essential tool in SQL. Subqueries help with advanced data analysis and problem-solving, and we've made getting started simple. Subqueries are like SQL's secret weapon—they let you embed one query's result inside another. Instead of writing multiple queries and connecting the dots manually, a subquery nests the data seamlessly, making your code faster, cleaner, and easier to understand.
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31 Dec 2024
Jakub Romanowski

SQL Myths Debunked: 6 Lies About SQL You Need to Stop Believing

SQL has been around for decades, yet misunderstandings about it continue to circulate. Some people think it's outdated or not suited for today’s data challenges. But are these claims really true? Read on to explore the common myths about SQL and separate fact from fiction. There are many misconceptions about SQL (Structured Query Language). With all the buzz around new technologies, some believe SQL has become irrelevant and incapable of handling today's data needs—but that couldn't be further from the truth.
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29 Dec 2024
LearnSQL.com Team

New Monthly SQL Practice for January 2025!

Ready for a new advanced SQL challenge? This time, you will help Sven, a manager at a telecommunications company in Norway. Get ready to dive into the world of SQL queries as you help Sven gain important insights into his customers. Welcome to the January SQL Practice course! In our January 2025 SQL Practice, you will meet Sven. He is a manager at a telecommunications company in Norway. Sven has hired you, an SQL specialist, to help him build a series of queries using his database.
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26 Dec 2024
Jakub Romanowski

Why SQL is The Key to Business Success in 2025 And Beyond

Success in business today depends on making data work for you. In this article, I will explain how SQL helps businesses analyze data effectively, improve operations, and uncover valuable insights to stay competitive. Data is the fuel for today's business success, from customer preferences to sales trends and supply chain efficiency. But simply collecting data isn’t enough—success comes from transforming that data into actionable insights that drive informed decisions. This is where Structured Query Language (SQL) comes in.
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24 Dec 2024
Jakub Romanowski

SQL For Busy Professionals: How to Master SQL Without Quitting Your Day Job

Learning SQL can boost your career without turning your life upside down. No need to sacrifice your weekends or evenings—in this guide, I’ll show you how to build SQL skills in small, manageable steps that fit right into your busy day. For many professionals juggling meetings, deadlines, and family commitments, learning SQL might seem impossible. But here's the good news: you don't need to quit your day job or find endless free time—you just need smart strategies that fit into your daily routine.
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19 Dec 2024
Ekre Ceannmor

Amazon SQL Interview Questions

Are you preparing for an interview at Amazon? Take a look at these interview questions and check your professional SQL knowledge! Interview preparation for big companies such as Amazon can be overwhelming, but you can always practice beforehand and strengthen your SQL skills! In this article, we will go over Amazon SQL interview questions and help you prepare for your next big interview. Looking to master all of SQL and ace any task?
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