Dbms Joins Inner Theta Outer Equi Types Of Join Operations
Types of Join Inner Join Theta Join EQUI join: Natural Join (⋈) Outer Join Left Outer Join (A B) Right Outer Join (A B) Full Outer Join (A B) Let’s see them in detail: Inner Joins: Theta, Natural, EQUI Outer Join: Left, Right, Full Inner Join further divided into three subtypes: An Inner join or equijoin is a comparator-based join which uses equality comparisons in the join-predicate. However, if you use other comparison operators like “>” it can’t be called equijoin....