how to dsiplay the data inside of this table

from software we willl updata or create a data base using query onlly

select name,username,password,firstname from dummy.studentinfo;

if we run this query, we get the whole table like below

how to dsiplay the data inside of this table

how todisplay all data or how to display selected columns

select from

if we run this query, we get the whole table like below