Yajra Laravel Datatables display key value pair table

Question

I'm new to Laravel and I'm having a hard time on displaying the table with key-value pair structure. Here's my table structure

Answer 1

Change your table structure buddy,

Firstname, lastname, age are columns not rows.
id primary key|| Foreign key||firstname||lastname||age||birthday 1 || 1 || John ||Doe ||21 || 02/02/19917