You Do Need power plug adapter while traveling from Denmark to United Arab Emirates (UAE).

Here is Why You Need An Adapter

The outlet and plug type used in United Arab Emirates (UAE) is G and in Denmark are C, E, F and K. This is how they look like.

Denmark

In Denmark, outlets of type C, E, F and K are in use.

Type C

Type E

Type F

Type K

United Arab Emirates (UAE)

In United Arab Emirates (UAE), outlets of type G are in use.

Type G