Just like many websites are still running outdated technologies like JQuery, many companies are still using outdated MySQL versions. Still, SQL is as in-demand as ever - and it becomes a real advantage when applying for jobs.ĭatabase architecture is always easy to criticize because companies are usually reluctant to change it. SQL is often viewed as an “obscure back-end-only technology” which the hip new generation doesn’t really need. This statement is echoed by a machine learning expert Vicki Boykis in her blog post titled Data science is different now. SQL is underappreciated and underlearned. SQL, on the other hand, has stayed relatively unchanged - we did embrace the “Modern SQL” approach, but the underlying technology and its ecosystem isn’t much different from the 1992 version of SQL. A good example is JavaScript - web development in 1999 and web development in 2019 are vastly different. In the last 20 years, many technologies have changed drastically. A product manager, for instance, can track key business metrics web developer can manage the user base data scientist can look up and analyze data. The article is titled SQL: One of the Most Valuable Skills and details the language’s importance in three key points: After this article, do make sure to check our SQL interview questions out! □ The Bigger Picture: Importance of DatabasesĬraig Kerstiens, head of the Cloud team at a Microsoft-owned company, provides a great write-up on the reasons why SQL is such an essential skill for almost every developer. Without declaring that either PostgreSQL or MySQL reign supreme, we’ll instead analyze their differences, benefits they offer, and the problems they can introduce. Technology B” structure, we’ll try and stay objective. Although the topic of this article follows the “Technology A vs. In this article, however, we’ll focus on two of them: PostgreSQL and MySQL. SQL-based) databases is rich with various database solutions. Therefore, databases - vessels for storing these precious assets - are crucial managing and working with databases is an essential skill for many developers. Nowadays, more and more aspects of our lives have been digitized: the things we buy and the things we enjoy can be quantified, accounted for, and stored in a database. Data is all around us: events, dates, thoughts, ideas, and so on (plus the awesome articles we publish on our blog).
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