Tag: Online Practice Advanced SQL Courses for Data Analysts – A Complete Review Tags: sql learn sql online practice guide Dorota Wdzięczna Dorota is an IT engineer and works as a Data Science Writer for Vertabelo. She has experience as a Java programmer, webmaster, teacher, lecturer, IT specialist, and coordinator of IT systems. In her free time, she loves working in the garden, taking photos of nature, especially macro photos of insects, and visiting beautiful locations in Poland. Even data analysts who already know SQL need to keep their skills sharp. Where can you find the best advanced SQL courses for data analysts? Check out our review of the top online sources! In this article, I present a list of online SQL courses for data analysts. These courses are offered by various platforms. Why wait? Let’s jump right in! 8 Advanced SQL Courses for Data Analysts Let's take a closer look at these courses to decide which platform will be better for you in learning SQL. Top 3 Platforms to Learn SQL Online: A Complete Comparison Tags: sql learn sql online practice guide Arleta Więch Arleta is a business professional rooted in the tech industry. Born and raised in Warsaw, she has collaborated with top IT companies such as Samsung R&D Institute, Daftcode or Ethworks. Her main professional interests are marketing, business development, and leadership. After work, she puts on her dancing shoes and goes to salsa clubs and on days off enjoys traveling. Do you want to learn SQL online? Where do you start? There are many choices on the internet, and it can be hard to decide. But don’t worry—I tested and compared three major platforms to help you find the best place to learn SQL online! E-learning is on the rise. It gives us infinite possibilities of growing our professional careers without leaving our homes. And increasing our competencies is especially important now that the labor market has become dynamic and unstable. Why Take the “SQL Basics” Course at LearnSQL.com Tags: sql learn sql online practice behind the scenes Agnieszka Kozubek-Krycuń Agnieszka is a Chief Content Officer at Vertabelo. Before coming to Vertabelo, she worked as a Java programmer. She has a PhD in mathematics and over 10 years of experience in teaching mathematics and computer science at the University of Warsaw. In her free time, she enjoys reading a good book, going mountain hiking and practicing yoga. 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. What is the Best SQL Training Online? Tags: sql learn sql online practice Zahin Rahman Nuclear Engineer by day and Data Scientist by night, Zahin is passionate about driving business with data. He has 5+ years of industry experience in energy and power generation and has a master’s degree in Engineering with a focus in Data Science. He loves learning, whether from an industry veteran or a high school science enthusiast. In today’s data-driven world, SQL is a highly sought-after skill, but it cannot be mastered merely over a fortnight. With so many resources at your disposal to learn SQL, where do you even consider beginning, and how do you practice SQL? Savvy and knowledgeable database professionals have consistently been in high demand over the last five years. If you are aiming to advance your career as a database developer, administrator, warehousing specialist, or analyst, SQL training and mastery is an absolute necessity. 50 Best Resources for Learning SQL in 2020 Tags: sql learn sql online practice guide Rebecca McKeown Rebecca is a former journalist and government analyst who is now working as a full-time freelance writer and editor. With three master’s degrees in International Affairs from three different countries under her belt, she’s now happily settled in a blueberry-colored ‘tiny house’ in rural New Zealand with her Hungarian software developer fiancé and their little lamb, Jenny. Rebecca is passionate about making technical information accessible and interesting, and she gets excited about punchy writing, architectural design, and good chocolate. Do you want to know where to learn SQL? We’ve got you covered with the ultimate list of 50 resources for learning SQL, including the best SQL courses, tutorials, books, and much, much more! Learning SQL can be hard enough without wading through thousands of websites and articles. So, we thought we’d do you a solid and put the top SQL resources here in this handy slice of the internet. How to Practice SQL After a Video Course Tags: sql learn sql online practice Magdalena Wojtas With two diplomas in the humanities and experience in the e-publishing industry, Magdalena started her IT adventure in 2014. Now, she works as a front-end developer and helps others learn web technologies. She’s a learning enthusiast keenly interested in things as different as foreign languages and satellite data. She can’t imagine her life without coffee and travelling, especially far north. When you're just starting to learn coding, the most obvious first step is to watch online video courses. They're one of the most popular ways to learn the basics of a new technology without investing a lot of time and money. But you need to do more than that to master the topic. What should be your next step? When someone asks me about how to start learning to code, I often recommend trying video tutorials first. How to Rank Rows in SQL: A Complete Guide Tags: sql learn sql rank online practice Kamil Bladoszewski Kamil works as a Java developer and is a machine learning hobbyist. He loves clean code and turning interesting data into effective charts. His goal of giving people access to knowledge is fulfilled by being a member of the ML in PL Association, an organization that supports the machine learning community in Poland. In his free time, he likes playing computer games. Don’t struggle with SQL ranking functions anymore! This article will guide you through the most common ranking use cases. Rankings are used around us every day. Sports tournaments, the best movies and TV series on Netflix, stores with the cheapest products—these are only a few examples of rankings you might’ve seen recently. Using SQL RANK functions might be hard sometimes. The variety of different constructions is enormous. You can easily get lost in everything there is to learn about ranking. How to Practice SQL JOINs Tags: sql learn sql join online practice Emil Drkušić INSERT INTO author (first_name, last_name) VALUES (‘Emil’, ‘Drkušić’); INSERT INTO experience (details) VALUES (‘15+ years experience with databases’), (‘database design’), (‘data analytics’), (‘hands on experience on many projects (in IT, finance, telco)’), (‘lecturing’), (‘writing articles’), (‘technologies: SQL, MySQL, SQL Server, MS Access, MS Excel, VBA, C/C++/C#, Python’) ; INSERT INTO personal_info (details) VALUES (‘from: Zagreb, Croatia, Europe’) (‘hobbies: friends & family, hiking, chess, philately, history’); There is no better way to learn SQL joins than through practice. However, there will probably be obstacles along the way. I’ll cover some of these obstacles and give ideas for how to overcome them. While this article won’t turn you into SQL JOINs expert, it will show you how to become one. So, let’s start! Challenges When Practicing SQL JOINs It’s hard to answer “How do you master SQL JOINs? Online Education in the Times of COVID-19 Tags: sql sql basics e-learning online practice LearnSQL.com Team LearnSQL.com grants free access to their Interactive courses till 04/20/2020. People around the world are faced with a new challenge. A challenge which requires swift action and adaptability. Students and teachers, employers and employees, families and friends. Many have shown vigilance and decisiveness, while at the same time trying their best to maintain their everyday-life continuity. However, there are those who, due to the current circumstances, need to postpone plans and invest their resources in different areas. Stay at Home and Learn SQL for Free with LearnSQL.com Tags: sql free sql course learn sql sql basics e-learning online practice LearnSQL.com Team Working remotely is a dream come true for some. You ditch commuting and have more time for the people you love and the things you enjoy. For others, it's a challenge to maintain their focus when there are new distractions. It's also an opportunity to invest the few gained hours in learning something new. Staying at home can be a time when you might find yourself busier than you've ever been, but not getting many things done, and worse, not learning what you planned to. Video Tutorial or Interactive SQL Course – Which Is Better? Tags: sql learn sql online practice Kate Stolarek Hi, I’m Kate! I’m a growth marketer striving for excellence. I work in the cold emailing sector where I focus on finding innovative ideas to drive user acquisition. I also host webinars and write (mainly) about SQL. Let’s grow something together! 🙂 Are you ready to get started with SQL but unsure which learning method is the most effective? In this post, we’ll talk about the pros and cons of learning SQL from an instructional video vs. an interactive online course. Are you a chronic Internet-using student who’s planning to learn SQL? Maybe you did some research but still don’t know which kind of training is worth your (limited) time. We all have families, hobbies, and other after-work commitments, and finding the right resource for learning SQL will save you some time. The Top 7 Platforms with the Best SQL Courses for 2020 Tags: sql learn sql online practice Zahin Rahman Nuclear Engineer by day and Data Scientist by night, Zahin is passionate about driving business with data. He has 5+ years of industry experience in energy and power generation and has a master’s degree in Engineering with a focus in Data Science. He loves learning, whether from an industry veteran or a high school science enthusiast. Are you struggling to narrow down which platforms are the best for learning SQL online? We have all been there. I know how confusing it can be when choosing amongst the hundreds of resources available. Find out below which platforms offer the most enriching and seamless SQL learning experiences online. In this article, I will review the platforms with the best online SQL courses offered this year. Whether you are a student looking for your first job, a professional hoping to transition to a data analysis, or an experienced data practitioner, there are plenty of great opportunities to learn SQL online at various levels of technical ability. Learning SQL? 12 Ways to Practice SQL Online Tags: sql learn sql online practice Rebecca McKeown Rebecca is a former journalist and government analyst who is now working as a full-time freelance writer and editor. With three master’s degrees in International Affairs from three different countries under her belt, she’s now happily settled in a blueberry-colored ‘tiny house’ in rural New Zealand with her Hungarian software developer fiancé and their little lamb, Jenny. Rebecca is passionate about making technical information accessible and interesting, and she gets excited about punchy writing, architectural design, and good chocolate. If you’re currently learning SQL, you may have found yourself knee-deep in reading material and may be wondering how on earth you can bridge the gap between book knowledge and real-life SQL application. In this article, we bring you 12 of the most effective ways to practice SQL online, taking you from a bookworm to a database butterfly in no time at all! All theory and no practice will make you a frustrated SQL user!