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Session Variable

Server Action

Role

Process

A Module, a UI Flow, or an individual Screen or Web Block.

A Module, a UI Flow, or an individual Screen.

A Module or a UI Flow.

Only the Module.

Create a third Entity that contains two attributes of types Order Identifier and Product Identifier.

Create a third Entity with a primary key of type Order Identifier and an attribute of type Product Identifier.

Create an attribute of type Order Identifier in the Product Entity and an attribute of type Product Identifier in the Order Entity.

Create an attribute of type Product Identifier in the Order Entity.

requires at least one Input Parameter to filter the queries to the database.

does not have Output Parameters.

cannot execute other Server Actions.

is mandatory for every Web Screen.

When adding the output of Server action, the consumer will get an error if the Producer is not updated

When changing the internal logic of a server action without changing the input-output, Consumer still uses the latest logic

When deleting the input of the Server action, the consumer will get an error if the Producer is not updated

When changing the content of the web screen, the Consumer is still not affected even without updating Producer

The On Initialize event is triggered before the Screen or Block is rendered and before fetching any data.

The On Initialize event is triggered after the Screen or Block has been rendered, so you can use it to manipulate its structure.

The On Initialize event is triggered after an Aggregate finishes fetching data and can be used to act upon the retrieved data before it's used in the Screen.

The On Initialize event is triggered after the input parameter of a Block changes.

Bound to a Source Record List

Bound to a Source List

Bound to a Source Record

TRUE

FALSE

Define values for testing the output records of the Aggregate.

Define the Entities we want retrieve records from.

Define conditions to get specific subsets of records.

Define the order of the output records of the Aggregate.

All records from both entities(FULL OUTER JOIN)

Only records where there is match between the tow entities(INNER JOIN)

All records from the left entity even if there is no match in the right entity(LEFT JOIN)

All records from the right entity even if there is no match in the left entity(RIGHT JOIN)