5 Jul 2023 Jakub Romanowski Our New Interactive Course – SQL Practice: University Are you a beginner looking for a hands-on online SQL course to solidify your skills? Or perhaps you're an SQL learner hungry for real-world applications of your new skills? LearnSQL.com, has crafted a robust practice-based learning experience to help you advance at your own pace. Here is SQL Practice: University! In today's data-driven world, mastering SQL is more than just a useful skill—it's a powerful tool that can open doors to many career opportunities. Read more 1 Jul 2023 Jakub Romanowski Course of the Month: Write Functions in PostgreSQL Why learn to write user-defined functions? I’ll explain in this article – and how you can learn for free during July 2023 with this LearnSQL.com PostgreSQL course! PostgreSQL is one of the most popular databases in the world. This is mainly due to its great functionality and the fact that it’s open source (i.e. free!). Postgres is fast, it runs on multiple systems, and it’s suitable for almost any application. Read more 1 Jun 2023 Jakub Romanowski Course of the Month: INSERT, UPDATE, DELETE in Postgres Do you want to be a data engineer or data analyst? Do you work with databases daily and need to expand your skills with the basics of data manipulation? You've come to the right place. For June 2023, our SQL course of the month is PostgreSQL INSERT, UPDATE, and DELETE Commands! Learn SQL for FREE! How do you get this free PostgreSQL course in June? Create a free LearnSQL. Read more 28 Apr 2023 Jakub Romanowski MySQL Crash Course - An Interview With Rick Silva If you've read my articles before, you probably already know that I love reading. What's more, I also collect SQL books. It may sound weird, but I enjoy comparing different approaches and ways of writing about databases. The best ones end up in our recommended books lists, like The Best SQL Books. One of those books, MySQL Crash Course, has just been released. I was able to talk to its author, Rick Silva, and this is what he told me. Read more 1 Apr 2023 Jakub Romanowski Course of the Month: SQL Reports in PostgreSQL If you are looking for a course that takes your PostgreSQL skills to a completely different level, you've come to the right place. You can learn for free in April! We chose SQL Reporting in PostgreSQL for our Free SQL Course of the Month. It's just awesome – I'll tell you why. Do you want to be even better at SQL? Do you know the basics and want your SQL reports to be even more sophisticated? Read more 14 Mar 2023 Jakub Romanowski Learning SQL in Your Native Language is Finally Possible Do you or someone you know speak English as a second language? Would you like to learn SQL online in your preferred language? Good news! Our awesome SQL courses are now available in French, Spanish, German, Italian, and Portuguese! SQL, or Structured Query Language, is a programming language used for managing and manipulating data in databases. It's an essential skill for anyone working with data, whether you're a data analyst, a software developer, or just someone who wants to understand how databases work. Read more 3 Nov 2022 Jakub Romanowski Track of the Season: SQL from A to Z in SQL Server Maybe your company uses MS SQL Server and you’d like to join the data analysis team. Or maybe you want to add a new skill to your CV. Either way, our SQL Track of the Season: SQL from A to Z in MS SQL Server, will help. In this article, I’ll answer common questions about this awesome set of online MS SQL Server courses. If you’re reading this blog post, you probably already know that you should start learning SQL and working with databases. Read more 19 Aug 2022 Jakub Romanowski Track of the Season: Creating Database Structure Summer is a great time to learn something new! Have you heard about data engineering? It’s one of today’s hottest skills. In this article, I'll show you why we selected our Creating Database Structures track as our SQL Track of the Season – and why it’s your ticket to a new career! LearnSQL.com offers online SQL training tracks – logically structured and well-thought-out learning paths that will help you work towards becoming an SQL expert. Read more 4 Aug 2022 Jakub Romanowski Lesser-Known SQL YouTube Channels You Need to Follow Now! Are you learning SQL? Many beginners start with YouTube tutorials. However, popular SQL clips are not always very helpful. You need to know which ones to watch so that you don't waste your time. In this article, I discuss SQL YouTube channels that, while not the most popular, deserve your attention. Click "subscribe" and watch! Those who follow my articles on LearnSQL.com know I'm not a huge fan of learning SQL from YouTube. Read more 1 Jun 2022 Jakub Romanowski Course of the Month: PostGIS What is PostGIS, and why should you learn it? (Hint: Our SQL PostGIS course is free throughout June 2022!) Did you know databases can store geographic data? This is how interactive maps are made, most often based on PostGIS. In this article, I will tell you what PostGIS is and why it’s worth learning. Moreover, I am going to offer you an awesome online PostGIS SQL course which you can do for free during June 2022! Read more «« « 1 2 3 … 5 6 7 … 11 » »»