The FacebookAds Adapter supports standard SQL joins like the following examples.

Inner Join

An inner join selects only rows from both tables that match the join condition:

SELECT a.Name, d.AccountStatus FROM AdAccounts a INNER JOIN Ads d ON a.Id = d.Target

Left Join

A left join selects all rows in the FROM table and only matching rows in the JOIN table:

 SELECT a.Name, d.AccountStatus FROM AdAccounts a LEFT JOIN Ads d ON a.Id = d.Target