Data Modelling

Question 1

Data Modelling: Adding Fields- User Views - What is purpose of user view?

Answer 1

1) independent from model

2) one to one with task

Question 2

Data Modelling: Adding Fields- User Views - What are Factors for adding fields to user view

Answer 2

what fields
how entered
can modify

Question 3

Data Modelling: Adding Fields- How do you Reference Data?

Answer 3

Dot Notation

page contains values

Question 4

Data Modelling: Adding Fields - What are key topics for Adding Data Fields?

Answer 4

i) Model
ii) Modes
iii) Types
iv) Rule Form – version, inherit, access
v) Prefixes

Question 5

Data Modelling: Adding Fields - Data- What is definition of Data Model?

Answer 5

Entities, Attributes, and Relationships

Question 6

Data Modelling: Adding Fields - Data - What are the Modes?

Answer 6

Value Mode

Page Mode

Question 7

Data Modelling: Adding Fields - Data- List Data Types

Answer 7

Simple
Fancy
Complex

Question 8

Data Modelling: Adding Fields - Data- What does Rule Form provide?

Answer 8

Versioning
Access
Inheritance

Question 9

Data Modelling: Adding Fields - Data- What are data class prefixes and purpose?

Answer 9

px - read only
py - can use
pz - system, read only, meaning my change

Question 10

Data Modelling: Data in Memory - What are key concepts?

Answer 10

Pages

Clipboard

Question 11

Data Modelling: Data in Memory - What are pages?

Answer 11

Case processing data

name value pairs

Question 12

Data Modelling: Data in Memory - What are key concepts of Clipboard

Answer 12

pyWorkPage
Page Categories
Using the Clipboard

Question 13

Data Modelling: Data in Memory - What is purpose of clipboard?

Answer 13

test case processing data for scope

Question 14

Data Modelling: Data in Memory - What must you do to reference clipboard in report?

Answer 14

Reference instance of clipboard not class

Question 15

Data Modelling: Data in Memory - How do you use clipboard

Answer 15

Run Case

Edit, Refresh, Actions

Question 16

Data Modelling: Data Manipulation - What are key concepts for Data Manipulation?

Answer 16

Data Transforms
Actions
Super Classing

Question 17

Data Modelling: Data Manipulation - What are key concepts of Data Transforms

Answer 17

Parts of transform

Where to set

Question 18

Data Modelling: Data Manipulation - What are the three parts of a data transform?

Answer 18

source
target
relation

Question 19

Data Modelling: Data Manipulation - How do you set a data transform?

Answer 19

Create

Assign in flow action

Question 20

Data Modelling: Data Manipulation - What are actions used for in data transforms

Answer 20

Operation on data
one or more per transform
Can use when rules

Question 21

Data Modelling: Calculating Data - What are key concepts for calculated data?

Answer 21

Declarative Processing
Procedural Processing
Chaining
Chaining Performance

Question 22

Data Modelling: Calculating Data - What are key concepts of Declarative processing?

Answer 22

Factors
Benefits
Components

Question 23

Data Modelling: Calculating Data - What is definition of declarative processing?

Answer 23

automatically calculated properties

Question 24

Data Modelling: Calculating Data - What is definition of procedural processing?

Answer 24

Calculated based on user event or action

Question 25

Data Modelling: Calculating Data - What are key factors when for using declarative processing?

Answer 25

property as calculation Change on value Constrain on value

Question 26

Data Modelling: Calculating Data - What are benefits of using declarative processing?

Answer 26

``` Simplify dev ( low maintenance) Automation rule independent (no transform rule) ```

Question 27

Data Modelling: Calculating Data - What are components of declarative processing?

Answer 27

Constraint (validation) Expression onChange -forward chaining Trigger - event for declaration

Question 28

Data Modelling: Calculating Data - What are key concepts of declarative expressions?

Answer 28

Parts Declarative Networks Where to set declarative

Question 29

Data Modelling: Calculating Data - What are the parts of a declarative expression?

Answer 29

Targets Sources Expression

Question 30

Data Modelling: Calculating Data - Purpose of declarative network?

Answer 30

Analyze relationship between declarative expressions

Question 31

Data Modelling: Calculating Data - Where do you set declarative expressions?

Answer 31

Calculated Field - App Studio | Expression Builder - Dev Studio

Question 32

Data Modelling: Calculating Data - What are types of chaining?

Answer 32

Forward Chaining - When Input Value Changes | Backward Chaining - When target is referenced

Question 33

Data Modelling: Calculating Data - When do you use forward backward chaining?

Answer 33

Forward - when property is displayed in many locations | Backward - when property displayed one, when many source properties

Question 34

Data Modelling: Calculating Data - When does forward chaining effect performance?

Answer 34

When there's many source properties

Question 35

Data Modelling: For which two functions should you use the clipboard? 1) Test behavior by setting properties on clipboard 2) View current values in case data 3) Test rule execution 4) Test if declarative expression calculates value

Answer 35

1) Test behavior by setting properties on clipboard | 2) View current values in case data

Question 36

Data Modelling: What action is defined in pyDefault to ensure pySetFieldDefaults is called?

Answer 36

Apply Data Transform Action

Question 37

Data Modelling: When you create a data transform in a class hierarchy and want to use the superclass feature, how do you name each data transform?

Answer 37

Same name | Select inherit from parent transform

Question 38

Data Modelling: Which technique should you use if you want to update values when a user submits a form?

Answer 38

Data transform - procedural processing

Question 39

Data Modelling: Which technique should you use if you want the total price to update immediately when a quantity is changed?

Answer 39

Declarative processing - calculated field

Question 40

Data modelling: Which two of the following are reasons you would choose a declarative expression rather than a data transform rule? (1) The system monitors input properties and determines when to update the target value (2) A declare expression updates the total value on all forms when any form containing the field is updated (3) When updating a property that is calculated you do not need to identify every calculation that updates any of the source values and manually recalculates them (4) A declare expression calculates a specific value that is used on multiple forms

Answer 40

1) The system monitors input properties and determines when to update the target value (3) When updating a property that is calculated you do not need to identify every calculation that updates any of the source values and manually recalculates them - i.e. you don't need manual calculations

Question 41

You are designing a travel plan application. Form adds cost of selected options to room cost. Which two properties would you use as targets for declarative expression? (1) Total Cost of Options (2) Price of each option (3) Total Cost for hotel room (4) Number of days at hotel

Answer 41

(1) Total Cost of Options | (3) Total Cost for hotel room

Question 42

When configuring a user view, what is the earliest opportunity to configure a user view using App Studio? 1) Create in step after you complete case life cycle 2) Configure in step once step is added to case life cycle 3) Configure view in step after you configure the picklist data types 4) Configure before you start developing case life cycle

Answer 42

2) Configure in step once step is added to case life cycle

Question 43

.pyWorkPage contains which type of information? 1) Information about pega server 2) Information stored outside pega 3) Information about the current operator 4) Information about the current case

Answer 43

4) Information about the current case

Question 44

You use the clipboard to perform which tasks? 1) Test case behavior by setting property values for an open case 2) Review current values of case data 3) Test whether declarative expression properly calculates to a value 4) Test a rule to determine if the rule executes correctly

Answer 44

1) Test case behavior by setting property values for an open case 2) Review current values of case data

Question 45

You created a page list called Dependents with a property called .Relationship. You want to use the Relationship in a view and set the default to "Not Applicable". How would you configure the transform to set the value? 1) Set .Dependents(1).pyLabel to Not Applicable 2) Set .Dependents(1). Relationship to Not Applicable 3) Set .Dependents(1). pyLabel and a comments action using the value Not Applicable 4) Set Not Applicable to equal .Dependents(1).Relationship

Answer 45

2) Set .Dependents(1). Relationship to Not Applicable

Question 46

In which two following situation would you use a data transform? 1) Set default values when creating a case 2) Execute a flow action 3) Create a properties after the case has been created 4) Copy data from one page to another

Answer 46

1) Set default values when creating a case | 4) Copy data from one page to another

Question 47

``` Case hierarchy includes three case types: Claim (top level) Personal Injury (sub-case to claim) Emergency Care (sub-case to Personal Injury) In claim a data transform sets claim date and urgency. To save work you want to set each subcase to properties of parent case, but want to set urgency differently for each sub-case type. What two steps would you use to do that? 1) In each subcase type data transform, set urgency to required value 2) In the claims data transform, for each subcase type, configure an update Page action and set the work urgency value 3) Select the call superclass data transform option in each of the subcase type data transforms ```

Answer 47

1) In each subcase type data transform, set urgency to required value 3) Select the call superclass data transform option in each of the subcase type data transforms

Question 48

You have a declarative network with 11 declarative expressions. The tax assessment calculation references other declarative tax calculations expressions for the final calculation that appears on the approval form. What can you do to optimize performance? 1) Apply a declare expression in the flow action 2) Specify Tax assessment as trigger event in the declare expression that calculates the total interest rate 3) Specify when ever used in tax assessment declare expression 4) Calculate the tax assessment by adding all the tax calculation property values

Answer 48

3) Specify when ever used in tax assessment declare expression