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Merge pull request #5114 from MaharshiChoksi/patch-1

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Add Natural Join as an example of the types of join
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src/data/roadmaps/sql/content/106-join-queries/index.md
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@ -55,4 +55,15 @@ WHERE A.CustomerID <> B.CustomerID
AND A.City = B.City;
```
## NATURAL JOIN:
The natural join is akin to an inner join, automatically linking two columns based on identical names.
Note: Columns should have same data type in both tables
```sql
SELECT *
FROM Customers
NATURAL JOIN Orders;
```
**Note**: JOINS can be used with SELECT, UPDATE, and DELETE statements.