Structured Language Query (SQL) is a one of the most widely used languages with about 1,248,972 job opportunities with an average salary of $110,000 per year. One of the biggest advantages is how easy it is to use, which is why it has been used by industry professionals for over 45 years. Unlike other languages that require memorizing complex steps, SQL works with simple declarative statements, letting users pull data using English like commands instead of long numeric sequences. This means you don’t have to remember the exact process because SQL handles it for you. It’s also a great starting point for beginners since it’s straightforward and widely used. That said, one drawback is that some users struggle with its interface. SQL is mainly used to store, query, and access data, making it an essential part of many organizations’ data systems.