Things to know - pl 200

Power apps notes pl 200

  Change tracking is used to maintain information on what has changed in a table to synchronize with an external system.

Duplicate detection rule: the user can skip and save the record. but if we set an alternate key then we cant save- 

Virtual tables require configuration of a data provider.

send email button press try on cloud flow Link while pressing button using Collect(People, {Id:Id.Text, FirstName:FirstName.Text, LastName:LastName.Text}) If the data source doesn't already exist, a collection is created. if u use collect if current value Id.Text already in people collection is lastname and firstname will not be automatically updated. * Bound action: Bound actions target a single table or a set of rows from a single table. Unbound actions. Unbound actions aren't bound to a table and are called as static operations. Unbound actions are performed on the entire environment, not on specific tables or rows. Set(AgeGroups, ["1-25", "26-54", "55+"]) //set creates global variable and can be use everywhere in app we use set for "updating" global variable and not update function. the above AgeGroup is not a collection. You create GLOBAL variables using Set function, you create CONTEXT variables using UpdateContext function or with Navigate, depending on the situation. The created structure is a Table, which you could also create using the Table function. In order to create a collection, you must call Collect or ClearCollect. To create the site map for the app> add a area>group>sub area @condition(item, value) @GreaterOrEquals(TriggerEmail()?['OverdueDate']: '7') learn later on layers and this https://learn.microsoft.com/en-us/power-platform/alm/segmented-solutions-alm Change tracking is used to maintain information on what has changed in a table to synchronize with an external system. For columns and table only auditing can be enabled.