QSDA2021 Qlik Sense Data Architect Certification Exam - February 2021 Release exact Exam Questions

Qlik Sense Data Architect Certification Exam - February 2021 Release

Last Update 7 hours ago Total Questions : 50

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Question # 4

A data architect needs to create an app that combines employee data from the Sales system and the Human Resources (HR) system.

These systems identify employees differently Employees in the HR system are identified with an alpha-numeric key Employees in the Sales system are identified using an integer key.

The Human Resources manager creates a table that maps these keys to another, called Associations.

The resultant data model must meet the following requirements:

• Associations must be valid

• The model must be optimized for performance

• The option must support multiple tables added

Which solution should the data architect use to meet these requirements?

APPLYMAP ( 'Associations , EmployeeKey ) as Employeekey;

MAPSUBSTRING ( 'Associations' ,EMployeekey) As Employeekey;

MAP EmloyeeKey USING Associations;

RENAME FIELDS USING Associations;

Question # 5

Refer to the exhibits.

Some business users created an app by using the Add data functionality and loading two Excel files Orders and Customers.

The app is used to analyze the number of orders by customer. When the users create a bar chart to review the figures, the data shown is incorrect.

What should the data architect do to resolve this issue?

Open the data manager, split the Customers table, and associate both tables on CustomerlD field

Open the data manager, split the Customers table, and JOIN Orders and Customers on the CustomerlD field

Open the data load editor and use JOIN instead of concatenate to combine Orders and Customers by CustomerlD

Open the data load editor and apply a NOCONCATENATE function in the LOAD statement on the Orders table

Question # 6

A company has different departments. Executive and Sales should always be the first values in a Department filter pane. Which script must the data architect use to meet this requirement?

Option A

Option B

Option C

Option D

Question # 7

A data architect needs to develop multiple apps for various departments. More departments are requesting apps over time The company uses specific requirements for the number interpretation variables (e.g., ThousandSep, DecimalSep) found at the beginning of a LOAD script.

The data architect wants to reduce duplicate scripts but does not want to copy and paste the number interpretation variables each time new app is created. The data architect prefers to use the least amount of script in Qlik Sense.

How should the data architect meet these requirements?

Save the script for the number interpretation variables in a text file and use the CALL function to insert the variables.

Create an Excel file with the number interpretation variables and use a FOR Next loop to load the variables into Qlik Sense

Save the script for the number interpretation variables in a text file and INLUDE function to insert the variables

Create an Excel file with the number interpretation variables and apply the variables to the app using a mapping table

Question # 8

Refer to the exhibits.

An app is built to analyze salesperson performance by department. Departments are unique within the Departments table, but Salespeople often move between departments. A strict business rule states that a salesperson must be associated with ONLY one department at all times.

The data architect creates a summary of department performance and notices the values are incorrect. The total sales KPI shows the correct result.

How should the data architect modify the data model to correct this issue?

Create a bridge table between the Departments and Salespeople tables to resolve the many-to-many relationship

Create a bridge table between the Transactions and Salespeople tables to resolve the many-to-many relationship

Join the Departments and Salespeople tables to resolve the many-to-many relationship

Join the Transactions and Salespeople tables to resolve the many-to-many relationship

Question # 9

A data architect needs to revise an existing app.

The number of data rows has grown rapidly recently. While the app is in production, users are becoming increasingly unhappy about the response times when they make selections

Which two methods should be used to improve performance? (Select two.)

Use dynamic script generation with variables

Denormalize the schema

Make sure any Ul variables are preceded by '='

Use flags in the data model to simplify set analysis

Create master items for all complex expressions

Question # 10

A data architect needs to upload data from ten different sources, but only if there are any changes after the last reload When data is updated, a new file is placed into a folder mapped to E A439926003 The data connection points to this folder.

The data architect plans a script which will:

1. Verify that the file exists

2. If the file exists, upload it Otherwise, skip to the next piece of code

The script will repeat this subroutine for each source. When the script ends, all uploaded files will be removed with a batch procedure.

Which option should the data architect use to meet these requirements?

FileSize, IF, THEN, END IF

FilePath, IF, THEN. Drop

FileExists, FOR EACH, IF

FilePath, FOR EACH, Peek, Drop