Imagine you have a process chain which ends in uploading a result to a connected PostGIS database. When this is finished, I would like to make a modification in a different table in the database to log the time when the previous process chain was last executed.

How can I generally combine unrelated processes in one model? Since there is no algorithm output which I can link to start the new process, I am a bit lost.

1 Answer 1


You need to assign the the process that has to finish as a dependancy to the process that needs to begin afterwards.

Algorithm Dependancy

This will keep the SQL from running until the the other tasks are finished.

  • Thank you so much! That was very helpful! Jul 25, 2021 at 14:57

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