How much is Oracle DBMS in demand?

Question

Oracle

Good evening everyone, the whole point of the question is how much Oracle is in demand now, I know that some larger than average firms use it and that's it. The reason for this question is because I don’t know in which direction to start digging, it remains to study at the university for 2 years and that’s it, but what they teach us is so-so. From the knowledge of a little bit of Pascal, Visual BAsic, C, HTML, JavaScript. The acquaintance offered to take up the DBMS, and singled out Oracle. So I decided to find out.

Answer 1

virtually most large enterprises use Oracle. There are several technologies separated into separate branches specifically for Oracle databases: the database itself (broken down by version and divided into development and administration), PL / SQL, Oracle Forms, Oracle Grids and a whole bunch of everything possible, including the use of Java in the database.