7 Dec 2023 Jakub Romanowski Free SQL Courses to Elevate Your Skills In this article, I'll explain why LearnSQL.com offers free SQL courses. I’ll also introduce you to some of the courses we’ve offered for free over the years. If you're eager to enhance your SQL skills without breaking the bank, you've come to the right place. You're here because you understand the significance of learning SQL. But are you tired of those lengthy YouTube tutorials? How about diving into an online SQL course? Read more 1 Dec 2023 Jakub Romanowski Free Course of the Month – Basic SQL Practice: A Store This December, seize the opportunity to learn and practice SQL for free with our Basic SQL Practice: A Store course. Designed for an interactive and hands-on learning experience, this course starts with SQL basics and guides you through crafting queries that underpin business intelligence. Ready to get a grip on the fundamentals of SQL and dive into practical database management? Our December Course of the Month, Basic SQL Practice: A Store, is your perfect match! Read more 14 Nov 2023 Jakub Romanowski SQL for Human Resources Data is just as important in Human Resources as it is in other business areas. That makes SQL for HR more than just a tool; it's a game-changer. Let's dive into this transformative journey together. In the modern business world, data has become a cornerstone. It drives decisions, shapes strategies, and offers insights that were previously out of reach. Every corner of an organization, every department, is tapping into the potential of data to enhance its operations. Read more 1 Nov 2023 Jakub Romanowski Free Course of the Month – Customer Behavior Analysis in PostgreSQL Ever wondered how top businesses understand their customers so well? The secret lies in data analysis, and we're offering you the key – for free – in our Customer Behavior Analysis in PostgreSQL course! Are you familiar with the basics of PostgreSQL and eager to delve deeper into customer behavior analysis? Our November 2023 Course of the Month, Customer Behavior Analysis in PostgreSQL, has you covered! And the best part? Read more 31 Oct 2023 Jakub Romanowski Why Learn SQL? In a world overflowing with data, SQL is the key to making sense of it all. It's the bridge between raw numbers and meaningful insights. In this article, I'll explore SQL’s unmatched value in our data-centric era. Let's answer the question: "Why learn SQL?" Every day, businesses and individuals generate and interact with vast amounts of data, seeking insights and solutions. Amidst this data-driven environment, a pressing question arises: Why learn SQL? Read more 26 Oct 2023 Jakub Romanowski How to Prepare for the SQL Assessment Test In this guide, I’ll walk you through the essentials of SQL assessment preparation, from understanding database management to mastering data analysis and SQL commands. Let’s dive in and set you on the path to success. In today's data-centric world, mastering SQL proficiency holds paramount importance. Whether you're a seasoned database manager or a newbie exploring the realm of database management, gearing up for an SQL Assessment is crucial. Stepping into the world of SQL can be both thrilling and challenging. Read more 25 Oct 2023 Jakub Romanowski The Best SQL Books for 2024 In 2024, finding the right resources to learn SQL is more important than ever. But with so many options out there, how do you choose the best one? In this guide, I will share some top SQL books to help you learn and master SQL this year. SQL, or Structured Query Language, is a tool that helps you work with data stored in databases; it lets you find and change information quickly and easily. Read more 23 Oct 2023 Jakub Romanowski This Is the Best SQL Assessment to Boost Your Career What’s an SQL assessment and why would you need one? Where can you find a free and reliable gauge of your SQL skills? Find out in this article. In today's data-driven world, proficiency in SQL is more than just a skill—it's necessary. Whether you're looking to explore and analyze data to derive actionable insights or to store, manage, and optimize data in a relational database, having a solid foundation in SQL can significantly boost your resume. Read more 1 Oct 2023 Jakub Romanowski Free Course of the Month – Basic SQL Practice: Blog & Traffic Data Why practice SQL with real-life scenarios? We'll explain in this article – and we’ll show how you can do it for free during October 2023 with this LearnSQL.com course! SQL is the backbone of many data-driven applications and businesses. It's a powerful language that allows you to interact with databases, retrieve data, and make insightful decisions. If you're looking to improve your SQL skills, our Basic SQL Practice: Blog & Traffic Data course is the perfect opportunity. Read more 31 Aug 2023 Jakub Romanowski How SQL Helps the Healthcare Sector Why does the healthcare industry need SQL? Find out how you can use SQL for healthcare in this article. The digital age has ushered in a new era where data is at the heart of every industry. From finance to retail, data drives decision-making and strategy, shaping the way businesses operate and grow. The healthcare sector, with its vast and complex data sets, is no exception to this trend. The rise of digital health records, patient databases, and health informatics has underscored the importance of efficient data management in healthcare. Read more «« « 1 2 3 … 9 » »»