How to get multiple records against one record based on relation?

Question

I have two tables Organisation and Employee having one to many relation i.e one organisation can have multiple employees. Now I want to select all information of a particula

Answer 1

It all depends. If you do a join, you get all the organization data on every row. (1 row per employee). That has a cost. If you do two queries. (Org and Emp) that has a different cost.

Pick your poison.