4 Feb 2025 Jakub Romanowski How SQL can Make Your Life as an Accountant Easier SQL for accountants is a powerful tool that takes your work beyond the limits of Excel. If you’ve ever faced a giant spreadsheet that refuses to load or spent hours on repetitive tasks, SQL can make your life so much easier. Let’s be real: Excel is great, but there comes a point when it’s just not enough. If you’ve ever stared at a giant spreadsheet that takes forever to load, you’ll know what I mean. Read more 3 Feb 2025 Jakub Romanowski Free Course of the Month: Customer Behavior in MySQL Have you ever wondered how businesses really get to know their customers? It’s all about analyzing behavior and, if you’re working with MySQL, there’s an awesome free course on LearnSQL.com that shows you how to do just that. Let me tell you all about it! If you’ve got the basics of MySQL down and want to dig into customer behavior analysis, you’re in luck! LearnSQL.com has a free course this month just for you—Customer Behavior Analysis in MySQL. Read more 30 Jan 2025 Jakub Romanowski A Day in The Life of a Data-Driven Marketer Who Uses SQL If you’re in marketing and want to supercharge your campaigns, understanding SQL is a game-changer. It’s not just for techies—marketers can use SQL to pull detailed data, analyze performance, and make smarter decisions. Plus, SQL makes working with databases a breeze, helping you target the right audience and optimize your strategies. Marketing and databases might not seem like they go together, right? But let me tell you, they make a killer combo. Read more 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. Read more 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. Read more 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. Read more 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. Read more 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. Read more 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. Read more 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. Read more «« « 1 2 3 … 12 » »»