SCALAR functions(Single row functions)
NUMERIC function,ABS(absolute)
select * from dual;
select 14*14 from dual;
select abs(-5)from dual;
select power(2,3) from dual;
select power(price,2) from market;
select round(15.21,1)from dual;
select sqrt(16) from dual;
select greatest(5,3,7) from dual;
select least(5,3,7) from dual;
select mod(5,3) from dual;
select trunc(14.32) from dual;
NUMERIC function,ABS(absolute)
select * from dual;
select 14*14 from dual;
select abs(-5)from dual;
select power(2,3) from dual;
select power(price,2) from market;
select round(15.21,1)from dual;
select sqrt(16) from dual;
select greatest(5,3,7) from dual;
select least(5,3,7) from dual;
select mod(5,3) from dual;
select trunc(14.32) from dual;