The CData Cmdlets PowerShell Module for Pipedrive 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 d.UserName, u.Email, u.Phone, u.LastLogin FROM Deals d INNER JOIN Users u ON d.UserId = u.Id

Left Join

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

 SELECT d.UserName, u.Email, u.Phone, u.LastLogin FROM Deals d LEFT JOIN Users u ON d.UserId = u.Id