Left Semi Join
Short Description
A Left Semi Join returns rows only from table A when matching rows are found in the table B
Detailed Description​
A left Semi Join returns rows only from table A when matching rows are found in the table B.
Additional Links​
- Microsoft Documentation - Showplan Logical and Physical Operators Reference
- Microsoft Documentation - Explain Plans
- Plansplaining - Hugo Kornelis' Blog series
Search online​
If this article doesn't have the information you need you can try searching online. Remember, you can contribute suggestions to this page.