Oracle SQL skills are a must for any Information Technology job today. Furthermore, because of the standard nature of the SQL language syntax, one can use these skills even for working with a MS SQL Server database and working with Hadoop for Big Data analysis as well.
Additionally, there is a huge demand for Oracle SQL skills in any Oracle related software development position. One any given day one can find 20,000+ new job vacancies that require SQL language skills.
These skills are also mandatory for varied IT positions such as QA Engineer, Business Analyst, Project Manager and Big Data analyst roles.