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Articles
Cookbook
17 Sep 2021
Dorota Wdzięczna
How to Export a CSV File From a T-SQL Query
Knowing SQL queries to select data from databases allows you to obtain information easily. However, there are many situations in which we need to export data to another platform or application. The CSV file is a solution to this problem. If you'd like to master complete SQL, try out our interactive SQL from A to Z track. It contains 7 hands-on SQL courses that will take you from a beginner to an advanced SQL user.
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16 Sep 2021
Kateryna Koidan
How Developers Can Build SQL Skills
Even though you cannot build an application using SQL, employers continue to add SQL skills to their job requirements for software developers. In this article, I’ll elaborate on why developers need to know SQL and how you can learn SQL most efficiently. As a developer, you may work on different kinds of projects. Not all of your projects require doing string manipulation, but that doesn’t mean you don’t need to know how to do this.
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15 Sep 2021
Himanshu Kathuria
Top 10 Tools for Business Analytics
Business Analytics is one of today’s hottest career fields. However, success as a business analyst requires that you learn the right skills and software programs. Let’s see what tools you should know if you want to be a business analyst. With the world generating immense amounts of data – and having systems in place to capture and manipulate that data to fuel business growth – job opportunities for business analysts are only going to grow.
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14 Sep 2021
Andrew Bone
How to Use Aliases with SQL JOINs
SQL aliases are custom names that you can give to the columns and tables you include in your queries. Aliases are very useful, as they can greatly improve the readability and maintainability of your query. We’ll be taking a closer look at using SQL aliases with JOIN and why you might need to do so. The best way to master aliases in SQL is practice. I recommend our interactive SQL Practice Set course.
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13 Sep 2021
LearnSQL.com Team
We Have Changed For You!
It's even better than before! LearnSQL.com doesn't just have a new awesome look. We've also been working very hard on the "behind the scenes" stuff, and have changed many functions on our platform to ensure that you have the best possible learning experience. The first glance at the new LearnSQL.com platform shows immediately that a lot has changed. It was very good before, but now it's awesome! We are very proud of our new look and hope that it will make learning SQL even more fun and effective.
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10 Sep 2021
Tihomir Babic
Frequently Asked Questions About SQL
Ten SQL questions that you should be able to answer if you’re applying for an SQL job. SQL is a vast topic and a source of endless questions from its users. However, some questions are asked more frequently – usually about concepts that most SQL users will need to know. It’s not surprising that interviewers tend to ask these same questions to SQL job candidates. Either way, knowing these questions is a first step to learning SQL.
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9 Sep 2021
Jakub Romanowski
Top 5 SQL Audiobooks
No time to learn SQL? What if I said you could learn while sitting in traffic or washing dishes? It’s possible thanks to SQL Audiobooks. Check out which ones you should listen to. I have been recommending various SQL books for a long time. If selected well, they can be a great complement to the knowledge gained in interactive online courses. If you haven't read my article yet, check it out.
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8 Sep 2021
Karolina Niewiarowska
How to Show Your Sql Experience
Do you want to work in the IT industry? This is now one of the best ideas for a good career. What should convince you to do so? Demand for specialists, high earnings, and the fact that it is a future-proof profession. Interestingly, it's not gonna be that hard – especially for you, smartie! You just need some skills and good preparation for an interview to be successful. I'll tell you how to land a great job!
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7 Sep 2021
LearnSQL.com Team
Fall 2021 Track of the Season: SQL from A to Z
The ability to analyze data is one of the most sought-after skills in job applicants. Why? Because all organizations want to take advantage of the power of data. And one of the basic tools for that is SQL! See why we have chosen the SQL A to Z track as our track of the season. This fall, take your analytical skills to the next level! Let's start with the basics.
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3 Sep 2021
András Novoszáth
Why You Should Use SQL in Marketing Analytics
Have you been wondering how you could use SQL in your marketing data analysis work? Would you like to create SQL reports to guide your marketing decisions? In this article, you will learn how to use SQL for marketing through plenty of use cases. Are you a marketing professional wanting to better understand the results of your marketing efforts? Do you want better means to prove your point and demonstrate the value you create?
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