17 Nov 2024 Jakub Romanowski Black Week Sale: Master SQL With up to 75% Off Black Week has arrived and LearnSQL.com is offering unbeatable discounts for those looking to learn SQL and enhance their data skills. With up to 75% off, now is the ideal time to master SQL without overspending. Now is the perfect time to invest in your professional growth: get 75% off our All Forever Package. This isn't just a discount—it's your chance to boost your data analysis skills without overspending. Whether you're a complete beginner or have some SQL experience, our Black Week offer provides high-quality, flexible learning options at unbeatable prices. Read more 12 Nov 2024 Jakub Romanowski Your New Personalized SQL Learning Plan SQL may not be as flashy as some other programming languages, but it's an absolutely essential skill if you're working with data. Whether you're aiming for a career in data analysis, managing databases, or even just looking to boost your current role, SQL is the tool that will make you more efficient. The best part? You don’t need a degree in computer science to learn it. Think of SQL as the key that opens doors to data. Read more 1 Nov 2024 Jakub Romanowski Course of the Month: Customer Behavior 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 2024 Course of the Month, Customer Behavior Analysis in PostgreSQL, has you covered! And the best part? Read more 31 Oct 2024 Jakub Romanowski What Tools do I Need to Use SQL? A Guide For Beginners in Data Analysis Welcome! In this guide, I’ll introduce you to the most essential SQL tools to help you start working with data quickly and efficiently. Whether you're new to SQL or looking to improve your skills, these tools will simplify your workflow and accelerate your progress. When I started learning SQL, I felt overwhelmed. So many databases, tools, and platforms were out there and I didn't know where to begin. But, after some time, I realized it’s not about knowing everything—it’s about understanding the right tools to help you along the way. Read more 8 Oct 2024 Jakub Romanowski What’s the Benefit of SQL in Business Analysis? 5 Practical Examples Why do you need SQL in business analysis? Well, the short answer is that it makes your work more effective and efficient. In this article, I’ll show you some simple, real-world examples of how SQL can help your daily business analysis work. Are you a business analyst, or do you frequently analyze business data? Or are you planning to get into this field? Then I’d recommend you learn SQL. SQL (Structured Query Language) isn’t just the language of relation databases – it’s also the language of data analysis. Read more 3 Oct 2024 Jakub Romanowski 5 Reasons You Shouldn't Become a Data Analyst Data analysis is growing but it’s not for everyone. Before you become a data analyst, you need to be aware of the challenges. While it’s a great career, it requires specific skills and temperament. In this post, I’ll outline 5 reasons why being a data analyst may not be for you. Before we explore why becoming a data analyst may not suit everyone, it's important to highlight how rewarding this career can be. Read more 1 Oct 2024 Jakub Romanowski Free Course of the Month: 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 2024 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 27 Aug 2024 Jakub Romanowski Top YouTube Channels Every Data Analyst Should Follow If you're a data analyst or looking to become one, YouTube is a great resource to help you learn and grow. In this article, I’ll share the top YouTube channels every data analyst should follow. These recommendations will give you the knowledge you need to succeed in data analysis. YouTube is a great place to start learning data analysis, and I’m here to help you get the most out of it. Read more 20 Aug 2024 Jakub Romanowski Data Analyst Salaries: Benchmarks for 2025 The demand for data analysts is going crazy as businesses are relying more and more on data to make decisions. In this post, I’ll walk you through what you can expect for salary at different stages of a data analyst career so you can decide if this is the path for you. If you’re considering a data analyst career you’re in the right place at the right time. Companies are more data hungry than ever and by 2025 this demand will be even crazier. Read more 15 Aug 2024 Jakub Romanowski How to Find SQL Databases for Practice Learning SQL is important for anyone working with data, but finding a SQL database for practice can be a challenge. In this guide, you'll find easy SQL queries (and some rather more complex) to help you get started using the databases from our new SQL Databases for Practice course. SQL can be fun and practical when you get to try out real queries on a real database. If you are a beginner this guide will help you get started with some simple SQL queries using the databases from our SQL Databases for Practice course. Read more «« « 1 2 3 … 10 » »»