The salary of an SQL Developer tends to be higher than that of a Professor. SQL Developers possess in-demand technical skills that are highly valued in industries such as technology and finance. The market demand for their expertise often results in competitive salaries. On the other hand, Professors' salaries can vary based on factors like field, experience, institution, and location. While Professors have stable salaries, they generally do not reach the same income levels as SQL Developers.
If you are interested in pursing a career as a SQL Developer then I would suggest you to take up this SQL Certification Course from Intellipaat. Also do check out the below video on how Arvind Singh achieved a career transition as a SQL Developer after training.