Update protocols/faq.md

Author: muhammadatifjav

src/protocols/faq.md

@@ -126,6 +126,10 @@ Blocked events are blocked from sending to all Segment Destinations, including w
 
 Blocked events will not count towards your MTU counts as long as blocked event forwarding is disabled.
 
+### Are the data type definitions utilized for warehouse schema creation?
+
+The data type definitions are not used by warehouse connectors for schema creation. The [data types](https://segment.com/docs/connections/storage/warehouses/schema/#data-types) for columns are inferred from the first event that comes in from the source.
+
 ## Protocols Transformations
 
 ### Do transformations work with Segment replays?