Describe common use case for raw templates

examples/raw-templates/raw_templates.md

@@ -4,10 +4,13 @@ Raw template expressions are backtick templates without a tag (such as `string`
 
 If you want to control the type of the strings or the interpolations more precisely, you can define an object type that includes the `object:RawTemplate` type and override the relevant field(s) with narrower types. Then, the compiler will statically validate the values against the expected type(s).
 
+A common use case for raw templates is to create SQL queries.
+
 ::: code raw_templates.bal :::
 
 ::: out raw_templates.out :::
 
 ## Related links
 - [Backtick templates](https://ballerina.io/learn/by-example/backtick-templates/)
 - [Object type inclusion](https://ballerina.io/learn/by-example/object-type-inclusion/)
+- [Database Access - Simple query](https://ballerina.io/learn/by-example/mysql-query-operation/)