SQL Joins

Reading Time: 1 minuteWhat are the various ways of retrieving the shaded part from the below diagram So here are the various of ways of retrieving the result. Every solution mentioned below has its own advantage and disadvantages. Here I have assumed both tables has a… Continue Reading →

Reading Time: 4 minutesThe following are the most commonly used joins Inner Joins Right Outer Joins Left Outer Joins Full Outer Joins Before going deeper into the topic For example two table Employee & Department table. So based on this I will explain… Continue Reading →