![Dinesh's Blog :::: Being Compiled ::::: Relational Algebra - Joins - Theta Join, Equijoin, Natural Join, Outer Join, Semijoin Dinesh's Blog :::: Being Compiled ::::: Relational Algebra - Joins - Theta Join, Equijoin, Natural Join, Outer Join, Semijoin](https://1.bp.blogspot.com/-0O6O7-kulME/WUYX6WY3dDI/AAAAAAAAFM8/eF2JDVom1jAUuauYKDKIZicQgjuErH7VACLcBGAs/s1600/Relational%2BAlgebra%2B-%2BJoin%2B04.png)
Dinesh's Blog :::: Being Compiled ::::: Relational Algebra - Joins - Theta Join, Equijoin, Natural Join, Outer Join, Semijoin
What is the difference between various types of joins? For instance, there's inner join, left join, right join, full join, cross join, natural join, equi-join, and semi-join? - Quora
![What is the difference between an inner and an outer join in SQL? | by Kate Marie Lewis | Towards Data Science What is the difference between an inner and an outer join in SQL? | by Kate Marie Lewis | Towards Data Science](https://miro.medium.com/v2/resize:fit:1400/1*UAPgZRnhFG29C0nDFi5D0A.png)