Is it worth learning SQL? 5 reasons to learn SQL

It is worth learning SQL because it is a programming language that is in demand not only in the tech industry but also in other industries that require technology. This is why most software developers who know SQL earn a handsome salary. Is it worth learning SQL? Chances are you'll earn more or get promoted if you earn a SQL certification - so it's definitely a good idea.

These are just a few of the top reasons why learning SQL skills are worth it for your growth. In this article, you will learn more about why you should learn SQL. We also give you tips on how to learn SQL for free. If you're wondering, "Is it even worth learning SQL?", then you should read on.

If you want to refresh your SQL knowledge or even further expand it, we recommend you Skillshare as a learning platform.

Was ist SQL?

Structured Query Language (SQL) is a scripting language that was standardized by the American National Standards Institute (ANSI) in 1986. It is considered the most basic programming language for communicating with databases. It is most commonly found in software such as a relational database management system (RDBMS).

Basically, SQL helps modify database tables and index structures. SQL also allows you to retrieve subsets of data for transaction processing and analytical applications. The most common SQL query statements are select, add, insert, update, delete, create, edit and truncate.

Is it worth learning SQL in 2022?

Yes, mastering SQL is still valuable in 2022. The reason for this is that SQL is a popular programming language and is still one of the top choices for software applications today. Many of the major RDBMS frameworks use SQL. SQL experts are flexible and versatile when dealing with various database management systems.

5 reasons why it's worth learning SQL

SQL was ranked the fourth most popular programming language in the Stack Overflow survey of developers in 2021, proving that it is a fundamental skill in the technical development process. You can join a group of software engineers or developers and be the database expert. You can also explore other technical careers such as data analysts or business analysts. Aside from career development, there are five other reasons to learn SQL.

Computers with SQL - Source: pexels.com

Easy to understand

The basic SQL commands are easy to remember and use because they are similar to English. Insert, delete and update are verbal commands that are no stranger to us. This makes it easy for a new user to learn SQL functions because it is not as difficult as learning a completely new foreign language. It also helps to invest time in SQL to understand common programming languages ​​such as Python and Java.

A common language

Almost every major IT company uses SQL. Microsoft SQL Server alone is used by more than a thousand companies, with Accenture topping the list. SQL is also used for data queries in some of the world's largest companies such as Facebook, Google and Amazon, which have built their high-performance database systems using this universal language.

Powerful for troubleshooting

Troubleshooting can be tiring - Source: pexels.com

SQL makes it easy to diagnose problems that may arise in everyday work. It can alert you to the simplest syntax error or an incorrectly set indicator. You can correct mistakes as you work instead of having to fix them later. SQL saves you a lot of time and hassle.

Ideal for large data collections

SQL is a robust and fast means of processing large collections of data while ensuring data integrity. Today, even small businesses collect and use vast amounts of data. Processing large amounts of data can be challenging with spreadsheets like Excel.

A skill in demand

SQL is such a sought-after skill that you can find over a million SQL jobs on LinkedIn. Professionals who need to have SQL knowledge, such as: Some jobs, such as database administrators and architects, earn an average annual salary of $98,860, according to the U.S. Bureau of Labor Statistics. Employment growth of eight percent is expected in the coming years for these jobs that involve SQL skills.

How to learn SQL for free

Now that you know why learning SQL is beneficial for you, let's talk about how you can learn it for free. Below is a list of courses that will teach you basic SQL concepts. By completing these courses, you can even answer the most common SQL interview questions.

Is it worth learning SQL?

Yes, it's worth learning SQL because not only is it easy to learn, but it's also a highly sought-after skill. Plus, a career in SQL is quite lucrative, so any investment of money or time you make today to learn SQL will be worth it. Learn now and gain the essential SQL skills to include on your resume to advance your career.