13 Aug 2024 Alexandre Bruffa Integrating SQL with Looker for Data Analysis You may have heard the term “data-driven”. All big companies nowadays have a data-driven approach; it simply means they make strategic decisions based on data analysis and interpretation. To streamline the process and stay competitive, companies rely heavily on data analysis and Business Intelligence (BI) tools. One of the most famous powerful BI platforms is Looker. Now owned by Google, Looker is well known for its data exploration, visualization, and reporting capabilities. Read more 23 Jul 2024 Alexandre Bruffa Types of Databases Explained As an IT student or specialist, you can be sure that databases will be a key element of your professional life. So, you’ll need to understand the many types of databases available – what they do, when to use them, and how they’re different. That’s what we’ll cover in this article. Social media, online banking, e-commerce, AI assistants, and even your mobile phone could not exist without a database! Databases are essential for keeping data accessible and secure in any modern digital product. Read more 11 Apr 2024 Alexandre Bruffa Is the Data Analyst Still in Demand in 2024? In 2024, the demand for data analysts will rise as businesses increasingly rely on data to make strategic decisions. In this article, we explore the importance of data analysts in shaping the future of data analysis. With the rise of AI, many wonder if the demand for data analysts will remain strong. After all, the data analytics industry has witnessed a remarkable transformation. It’s evolved into a pivotal force driving decision-making processes across various sectors. Read more 29 Feb 2024 Alexandre Bruffa 20 SQL Practice Problems for Beginner and Intermediate Users Want to become an SQL expert? Try solving those 20 SQL practice problems! Whether you're just starting your SQL journey or preparing for exams, you need to sharpen your SQL skills if you want to become an expert. And you know what people say: practice makes perfect! Like most skills, SQL is best learned through experience; practicing SQL allows you to apply your knowledge to real-world scenarios. Through repeated practice, you'll gain the confidence to dive into complex SQL tasks and excel in both academic and professional fields. Read more 9 Jan 2024 Alexandre Bruffa Using SQL in Data Warehousing SQL is a key player in organizing and analyzing data in data warehouses. In this article, I'll introduce you to the basics of SQL in data warehousing. We’ll learn how this powerful language helps manage large datasets, making your work easier and more productive. Whether you're a student diving into the world of technology or an experienced specialist navigating the domain of data, understanding the concept of data warehousing is fundamental. Read more 23 Nov 2023 Alexandre Bruffa The Best SQL Practice Challenges for Beginners Want to get better at SQL? Dive into SQL practice challenges! They're a great way to learn and improve. In this article, we'll explore why these challenges are important and where you can find the best ones. Are you a student, a business owner, or an employee? If data is part of your work and you want to learn SQL to manage it, you’ll need to practice. And interactive SQL challenges are ideal for beginners to get comfortable with the language. Read more 9 Nov 2023 Alexandre Bruffa SQL Practice for Students: 11 Exercises with Solutions Calling all students! Are you SQL-curious? Want to learn or improve your SQL skills? This article has 11 SQL practice exercises with detailed solutions. Have you ever heard that “Practice makes perfect”? You probably have – that’s why you’re looking for SQL practice resources. If you want to develop strong skills or become an expert in a certain domain, you have to practice. As Rebecca McKeown wrote in her outstanding article Learning SQL? Read more 19 Sep 2023 Alexandre Bruffa Python vs. SQL for Data Analysis You surely have heard about SQL and Python. Maybe you’ve even worked with one of those languages. Both have strengths and weaknesses. When it comes to data analysis, which should you use? This article will demonstrate how Python and SQL are useful for data analysis and how knowing both languages can boost your data analysis journey. Decided to get into data analytics? Great! An increasing number of companies are looking for people who can analyze data and draw conclusions from it. Read more 13 Jul 2023 Alexandre Bruffa How SQL Skills Can Boost Your Resume You may wonder: does having SQL skills matter? In what areas could I use my SQL skills? In this article, I will explain how having SQL skills can boost your resume and add momentum to your professional career. We are living in the Big Data era. Every time we go online, we provide the websites we visit with a lot of information. If we voluntarily give our data by creating an account, filling out a form, or making a purchase, we give them even more information. Read more 8 Jun 2023 Alexandre Bruffa Boost Data Potential wht SQL and Python In this article, we will explain why using SQL with Python is an awesome combination for unleashing the full potential of your data! Read on to find out how learning and starting to use the most popular programming language can have a positive impact on your work. You may be wondering why we write about Python on the LearnSQL.com blog? Well ... They are just a very good couple. Both languages are basic tools in such fields as data science and data visualization. Read more «« « 1 2 » »»