what is the main difference between MySQL database and Oracle database?(in terms of SQL also)

Answer 1

They are two different products, owned by Oracle only. MySQL was started as to be open source and free for use but Oracle buyed MySQL. In terms of SQL they both are similar. Difference is only if you go into minor details and management. From dev point of view you will be comfortable with both products.

Answer 2

there is not much difference in terms of SQL. only minute difference that intermediate developers cannot find at all

Answer 3

sorry
I am not getting your explanation.
can anyone of you'll explain it more simpler.