Derived tables synchronisation

Does a derived table automatically waits until its parent table is calculated or are there some calculations in parallel ? I ask this question so that I can see of iI need to explicitly define a synchronisation transformation or not.

A derived table always waits until its source table is calculated. Then it replicates the final result of the source table.

Although, two (or more) tables derived from the same source table will be executed in parallel.


Thanks Dmitry for the clear answer !

You’re welcome!