Output??

Question

create sequence c start with 90;
select c.currval from dual;

Answer 1

It will show value from currval at a 90 index. If you want it from 90 to 100. use
in first line

increment by 1
maxvalue 100

in second line use
c.currval.nextval

Answer 2

what?

Answer 3

90 is incorrect

Answer 4

90 is not the output of program

Answer 5

still finding

Answer 6

due you have Oracle SQL try on that