currency_data_base.txt

create table currency(
    currency_id number constraint cur_id_pk primary key,
    type varchar2(30) not null,
    code varchar2(3) not null unique,
    nominal varchar2(6) not null,
    name varchar2(100) not null unique,
    value number
);

create sequence currency_seq increment by 1 start with 1 minvalue 1;


insert into currency(currency_id, type, code, nominal, name, value)
values(1, 'xarici', 'BMT', '1', 'ASH', 12.32);