Update src/personas/sql-traits.md

Author: markzegarelli

src/personas/sql-traits.md

@@ -181,7 +181,7 @@ Click **Create Computed Trait** to save the Trait.
 ![](images/sql_traits_connect3.png)
 Check **Compute without destinations** if you only want to send to Personas
 
-When you create a SQL Trait, Segment runs the query on the warehouse twice a day by default. You can customize what time Segment will query the data warehouse as well as the frequency, up to once per hour, from the SQL Trait's settings.
+When you create a SQL Trait, Segment runs the query on the warehouse twice a day by default. You can customize the time at which Segment queries the data warehouse and  the frequency, up to once per hour, from the SQL Trait's settings.
 (If you're interested in a more frequent schedule, [contact Segment Support](https://segment.com/help/contact/){:target="_blank"}.)
 
 For each row (user or account) in the query result, Personas sends an identify or group call with all the columns that were returned as Traits. For example, if you write a query that returns `user_id,has_open_ticket, num_tickets_90_days, avg_zendesk_rating_90days` we send an identify call with the following payload: