When creating a simulation, you can specify execution settings if necessary. These settings let you execute the simulation during a time of low activity depending on its priority, or record SQL queries in the log. This stage is optional.
These settings can be changed later in the General tab of the simulation window.
Schedule execution for a time of low activity : lets you schedule the simulation based on the chosen priority (Low, Average or High) in order to optimize Adobe Campaign performances.
Priority : this is the level applied to the simulation to schedule it. When the Schedule execution for a time of low activity option is checked, the campaign processing workflow selects a time of low activity to start the campaign.
Log SQL queries in the journal : this functionality is for expert users only. It lets you add a tab to the log displaying SQL queries to detect possible malfunctions if the simulation finishes with errors.