Is it worth learning SQL in this day and age

5 reasons you should learn SQL


As a (prospective) database developer or data scientist, we need a thorough understanding of the goals and direction of a company if data is to be used in a targeted manner. Equipped with valuable and informative data, we can even control the company.

But how exactly does a data scientist or programmer develop their magic to make information usable?

  • To get started, you'll need a database that will store all of the information you want to access.
  • Once this requirement is met, all you need is SQL.

SQL stands for Structured Query Language. It is a programming language used to manage information and data structures in databases. With SQL you can sort, evaluate and manipulate your data as you wish.

If you're trying to learn more about your business or want to add value, SQL is a very good place to start. This easy-to-learn language offers a lot more than you think. Let's take a look at the top 5 benefits of SQL.

1. You already have all the information you need

Research, innovation and research are expensive.

Expect to invest valuable time and money when conducting surveys or other methods of collecting qualitative data.

One advantage of SQL is that you can use it to reduce unnecessary work and get straight to the point. If you already have important data stored in your database, an SQL professional can create these queries in order to prepare your data in such a way that you can use it purposefully.

Furthermore, calculation programs such as Excel can concentrate on just a few things at the same time. On the other hand, SQL makes all your data available in one place. With SQL, you can create simple commands to instantly update important information when needed.

Large companies finance intensive research campaigns. However, it can take years before meaningful results are available. With SQL, the right question can lead to answers that you didn't even know were right in front of you. There are also many other benefits to learning SQL.

2. We are always looking for SQL programmers!

According to salary portals, a database developer (and database administrator) earns an annual gross salary of over € 60,000 per year. With personnel responsibility and professional experience, the salary can rise even further. Data analysis is the golden ticket for other well-paid jobs in financial consulting, data science, controlling and consulting.

As a company, you will also benefit from SQL. For example, you can carry out important evaluations of your company quickly and cost-effectively in order to accelerate growth. For example, you can evaluate your online shop data to identify the most important products and customers. This enables you to align your corporate strategy to increase your profits.

3. Data analysis skills are welcomed by many employers

SQL, like any other programming language, causes most inexperienced computer users to despair at the sight of simple source code.

There aren't many people in the business world today who have mastered SQL. Many employers recognize the value of such a skill in today's marketplace - but even if they are new to SQL, you can easily sell them the benefits of your SQL skills.

Bigger companies have huge amounts of data. They compete in marketplaces with tight margins. As a result, many large corporations are desperately looking for someone who can help them find new market strategies to increase their competitive advantages.

Knowing a language like SQL will increase your chances in the job market even if you don't want to become a full-time database developer.

4. SQL is a universal language

Still not convinced and need more benefits to learn SQL?

Think about the following:

SQL is one of those skills that overflows into many other disciplines. When you work with SQL, you give commands to your computer. This skill will help you get an easier introduction to other programming languages ​​like Javascript, C ++, Python, etc. Learning these languages ​​is reflected in your salary. With SQL you lay the foundation for learning new programming languages.

All you need is a goal. While you are learning SQL, you can specialize as a developer, programmer, controller or similar at the same time. Anyone who can convert information into usable data is welcome everywhere. There are no limits with SQL.

5. It doesn't go anywhere

The final advantage of SQL is universality.

The origins of SQL can be traced back to the 1970s. Of course, SQL will adapt and evolve as soon as the technical requirements change, but it won't go away anytime soon.

As you learn SQL, you will stay up to date with the changes in technology. And that is exactly what companies are looking for: someone who knows their way around and is ready to look to the future.

Whether you're already learning another programming language, starting your career in data analysis, or looking to improve your professional profile, there has never been a better time to learn SQL. Remember the many benefits of this article about learning SQL and start your new challenge.