Data model requirements

A data model can only be saved when it adheres to the following requirements:

• The data model includes no more than 40 tables.
• All tables are connected to the overall data model.
• There are no circular relations in the data model.
• A maximum of four direction changes are allowed in one relation path.

Tip:

A direction change is a one-to-many relation followed by a many-to-one relation, or vice versa.

Important:

If you require a larger data model than the "Max four direction changes" limitation allows, contact UiPath® Customer Support to turn off the limitation for your organization.

Note that turning this limitation off might have a performance implication for your dashboards.

Required output tables

A data model must have a Cases, Event_log, Tags, and Due_dates table.

Note:

Depending on the app template, the Cases table has a process-specific name, for example, Purchase_order_items, or Incidents.

The Cases, Event_log, Tags, and Due_dates table must have the following output fields.

Note:

All the fields are required. However, some fields are allowed to contain only NULL values.

Table	Required output field
Cases	Case_ID*
Event_log	Case_ID*
	Event_start
	Event_end
	Activity
	Activity_order
	Automated
	Event_cost
	Event_processing_time
Tags	Tag_ID
	Case_ID*
	Tag
	Tag_type
Due_dates	Case_ID*
	Due_date
	Due_date_type
	Actual_date
	Expected_date
	On_time
	Cost
	Difference

*) Depending on the app template, Case_ID can be called differently, for example, Purchase_order_item_ID, or Incident_ID.