Learning SQL programming is a valuable skill that can greatly benefit your career and potentially increase your income. However, for beginners, it can be challenging to know where to start. In this article, we will provide some tips on how to learn SQL without getting into technical details, so you can begin your SQL journey right away.

What is SQL?

SQL stands for Structured Query Language. It is used to manipulate, store, and retrieve data from relational database systems. SQL was invented by Edgar F. Codd in 1970 and was standardized by the American National Standards Institute (ANSI) in 1986. While different database management vendors may have their own versions of SQL, such as T-SQL for Microsoft SQL Server, the core concepts remain the same.

The First Step to SQL Programming

The first step to learning SQL programming is to have a high level of motivation. It’s important to remember that everyone faces challenges and failures when learning SQL, but with determination and effort, you can overcome them. Learning SQL can open up job opportunities and help you advance in your career.

To make progress in learning SQL, it’s essential to dedicate time and effort. Consider replacing time spent on activities like watching TV with learning SQL.

Where to Start Learning SQL Programming?

The best way to start learning SQL is by practicing on your own. Installing a free version of a database, such as SQL Express edition, provides an environment where you can practice extensively. Additionally, using a graphical user interface tool like SQL Server Management Studio (SSMS) or Azure Data Studio can help you progress faster in your SQL learning journey.

The Best Strategy to Learn SQL Programming

In my opinion, learning SQL does not require advanced algorithms or programming knowledge. Understanding the concept of relational databases is key to grasping the logic behind SQL queries. Start with simple queries, such as a basic SELECT statement, which retrieves data from a table. This is the “Hello World” program of SQL.

There are various resources available to aid your SQL learning. Websites like the Learn SQL article series by Emil Drkusic provide step-by-step explanations of basic SQL concepts and are completely free. It’s important to practice the examples given in these articles on your own.

If you prefer video-based learning, online platforms like Udemy or Coursera offer SQL courses. Ensure that the course level is suitable for your needs and includes enough examples for practice.

Another option is to purchase a SQL programming book, but remember that simply reading or watching tutorials will not be effective unless you actively write queries yourself.

How Long Does It Take to Learn SQL Programming?

The time it takes to learn SQL programming can vary depending on your learning effort. On average, a beginner can learn the basic query syntax of SQL within two to three weeks.

Conclusion

Learning SQL programming is not as daunting as it may seem. With a little interest in computer programming, anyone can learn SQL. To summarize the tips discussed in this article:

• Take your time and have a desire to learn SQL
• Install a free version of a database and practice on your own
• Start with basic queries
• Read articles, watch online courses, or buy a book
• Write queries on your own
• Feel free to ask questions on SQL platforms like Stackoverflow

By following these tips and putting in the effort, you can become proficient in SQL programming and open up new opportunities in your career.