Behind the Scenes

LearnSQL.com Team

4th Anniversary of LearnSQL.com

Time runs so fast. This week, we celebrate the 4th anniversary of LearnSQL.com. We have come a long way together and we promise to get even better in the upcoming year! Thank you for being with us. 1459 days have passed since February 23, 2020, when we launched the LearnSQL.com platform. That's 35,016 hours, or 2,100,960 minutes, if you prefer. It's been a long time, but it feels like yesterday that we started out together.

Kateryna Koidan

How to Set Up a Corporate SQL Training Program

Are you looking to set up a business or corporate SQL training for your company's employees? In this article, we’ll discuss how to build an efficient SQL training program and why the LearnSQL.com platform is the choice of leading tech companies. If you are responsible for employees’ professional development – especially in a data-driven company – you know that SQL is essential for anyone who works with data. This programming language can enhance the performance of data and business analysts (for whom SQL is often a primary tool) as well as marketers, salespeople, HR specialists, auditors, and many more.

LearnSQL.com Team

Fall 2021 Track of the Season: SQL from A to Z

The ability to analyze data is one of the most sought-after skills in job applicants. Why? Because all organizations want to take advantage of the power of data. And one of the basic tools for that is SQL! See why we have chosen the SQL A to Z track as our track of the season. This fall, take your analytical skills to the next level! Let's start with the basics.

Jakub Romanowski

SQL Track of the Season: SQL Fundamentals in PostgreSQL

Are you ready for a new challenge this spring? Check out our SQL Track of the Season: SQL Fundamentals in PostgreSQL! In this article, we’ll answer common questions about this track. It’s getting warmer. The flowers are slowly beginning to bloom. This can mean only one thing – spring is here. The world is coming to life after its wintertime lethargy. This is a great time for new challenges. Do you want to add something to your skillset?

LearnSQL.com Team

Winter 2021 Track of the Season: Creating Database Structure

New year, new challenges, and ... a new SQL Track of the Season! Start 2021 by learning SQL and data engineering. In this article, we answer frequently asked questions about our Creating Database Structure track. Maybe you haven't noticed yet that there’s an order to many LearnSQL.com courses; you can learn SQL by doing them in the right order. We call this option our ‘SQL tracks’. These are logically structured and well-thought-out learning paths that will help you take the next steps towards becoming an SQL expert.

Jakub Romanowski

SQL Means Business - The Way of an Engineer

Have you been wondering why some companies fail and others achieve success? It's not a matter of luck but of the right people. Łukasz Kubicki at Vertabelo deals with business and product development. I asked him how he started his adventure with programming, how an engineer got into business, and if he liked playing computer games. Here's what he said. If you were to write one sentence about yourself, what would it be?

Jakub Romanowski

Did You Know LearnSQL.com Has Free SQL Courses?

Who doesn't like getting something for free? Each month, we give LearnSQL.com users a bit of help in their learning journey – a free, fully interactive SQL course. Since April, we have been giving our users the opportunity to learn SQL for free. Each month, we choose one of our SQL courses and give you full access to it for that month – completely free of charge! Cool, right?

Agnieszka Kozubek-Krycuń

Creating SQL Courses: Behind the Scenes at LearnSQL.com

Take a peek behind the scenes and learn our secret for creating great SQL courses! Have you ever wondered how LearnSQL.com courses are created? Are we looking at a lot of hard work or just a bit of magic? Or maybe both? Here’s a hint: we rely on proven methods to create user-friendly online courses. But it’s not easy! Read on to see the 8 steps we take when creating a new SQL course.

LearnSQL.com Team

Fall 2020 Track of the Season: SQL from A to Z

During Fall 2020, our main SQL track, SQL from A to Z, will be in the spotlight. In this article, we answer the most frequently asked questions about this track. At LearnSQL.com, our SQL courses are organized into tracks. A track is a sequence of courses designed to help you achieve a specific learning goal. The courses in the track are in a recommended order that progresses from the easiest to the most challenging.

Jakub Romanowski

A Mathematician in the World of SQL

She has a PhD in Mathematics and over 10 years’ experience teaching mathematics and computer science at the University of Warsaw. She knows SQL better than just about anyone I’ve met. Let’s get to know Agnieszka Kozubek-Krycuń, Vertabelo’s Chief Content Officer at Vertabelo. Let's go back in time. How did your adventure with math start? I’ve always enjoyed abstract concepts and problem solving. I was fascinated by variables when we learned to solve simple equations like x+2=5 in primary school.

Dorota Wdzięczna

You Want to Learn SQL? You've Come to the Right Place!

It is difficult to list all the benefits of learning SQL. You will work faster and more efficiently with a database, you will no longer be dependent on the IT department, and you will be able to analyze the data yourself and draw appropriate conclusions, among others. Add reporting to this, and you will get a very wide range of cool and useful skills. Maybe you want to change jobs or get a promotion?

Agnieszka Kozubek-Krycuń

Why Take the “SQL Basics” Course at LearnSQL.com

LearnSQL.com’s interactive “SQL Basics” course teaches the foundations of SQL. Discover why we built this online course, our philosophy behind it, and what it contains! What Is SQL, and Why Should You Learn It? SQL is a language used to talk to databases, computer programs that hold data and can process it efficiently. SQL can select data from a database and perform various computations on the data, be they simple or complex.

Jakub Romanowski

The Man Behind LearnSQL.com

If it wasn't for this guy, LearnSQL.com would never have been created. He manages the entire company, makes strategic decisions – and talks little about himself. Who is the man behind LearnSQL.com? Meet Vertabelo CEO Jarosław Błąd. SELECT interests, early_career, advice FROM Jarek AS the_man_behind_learnsql.com WHERE answer IS NOT Null AND success IS True; If you were to write one sentence about yourself, what would it be? I think I would say that I am an ordinary, simple guy who really likes what he does.