As (aspiring) database developers or data scientists, we need a thorough understanding of a company’s goals and direction if data is to be used purposefully. Equipped with valuable and insightful data, we can even steer the business.
But how exactly does a data scientist or programmer work their magic to make information useful?
- For starters, you need a database that stores all the information you want to access.
- Once that 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, analyze, and manipulate your data any way you want.
If you are trying to learn more about your business or want to increase its value, SQL is a very good start. This easy-to-learn language offers much 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 investigation are expensive. If you want to conduct surveys or other methods to gather qualitative data, you can expect to invest precious time and money.
One advantage of SQL is that it allows you to reduce unnecessary expenses and get straight to the point. If you already store important data in your database, an SQL professional can create those queries to prepare your data so that you can use it in a targeted manner.
Furthermore, spreadsheet programs, such as Excel, can focus on only a few things at a time. SQL, on the other hand, makes all your data available in one place. With SQL, you can create simple commands to instantly update important information as needed.
Large companies fund intensive research campaigns. However, it can take years to get meaningful results. With SQL, the right question can lead to answers you didn’t even know were right in front of you. In addition, there are many other benefits to learning SQL.
2. SQL programmers are always in demand!
According to salary portals, a database developer (as well as database administrator) earns an annual salary of over €60,000 gross per year. With personnel responsibility as well as professional experience, the salary can increase even more. Data analysis is the golden ticket to 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 quickly and cost-effectively perform important analyses of your business to accelerate growth. For example, you can analyze your online store data to identify the most important products and customers. This enables you to align your business strategy to increase profits.
3. data analysis skills are welcome by many employers
SQL, just like any other programming language, makes most inexperienced computer users despair just by looking at a simple source code.
There aren’t many people in today’s workforce who know SQL. Many employers recognize the value of such a skill in today’s marketplace – but even if they don’t know SQL yet, you can easily sell them on the benefits of your SQL skills.
Larger companies own huge amounts of data. They compete in marketplaces with tight margins. As a result, many large companies are desperate for someone who can help them find new market strategies to increase their competitive advantage.
Knowing your way around 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 learning SQL? Think about this:
SQL is one of those skills that spills over into many other disciplines. When you work with SQL, you’re giving commands to your computer. This skill helps you get an easier start on other programming languages like Javascript, C++, Python, etc. Learning these languages will reflect in your salary. With SQL, you lay the foundation for learning new programming languages.
All you need is a goal. While learning SQL, you can simultaneously specialize as a developer, programmer, controller, or the like. If you can convert information into usable data, you are welcome everywhere. With SQL, there are no limits.
5. SQL is Not Going Away!
The last advantage of SQL is its universality. The origins of SQL can be traced back to the 1970s. Of course, SQL will adapt and evolve as technical requirements for it change, but it’s not going away anytime soon.
When you learn SQL, you stay abreast of technological changes. And that’s what companies are looking for: someone who knows their stuff and is willing to look to the future.
Whether you’re already learning another programming language, looking to launch your career in data analytics, or looking to raise your professional profile, there’s really never been a better time to learn SQL. Remember the many benefits of this article around learning SQL and start your new challenge.
