Database Join Algorithms Explained Step-By-Step - Advanced SQL

Video Description

In this Advanced SQL series video we will go over how a database joins two tables to create the result set. We will cover the 3 most used algorithms supported by most popular DBMS. This video will greatly improve your understanding of the database mechanism and your chances of getting through the technical interview. Index video https://youtu.be/lgAGGdttCOg 00:00 Introduction 04:20 Nested loop join 10:05 Mege-sort join 15:00 Hash join 22:09 Decision between algorithms