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QSDA2021 Sample Questions Answers

Questions 4

A data architect needs to load Table_A from an Excel file and sort the data by Field_2.

Which script should the data architect use?

A)

B)

C)

D)

Options:

A.

Option A

B.

Option B

C.

Option C

D.

Option D

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Questions 5

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?

Options:

A.

APPLYMAP ( 'Associations , EmployeeKey ) as Employeekey;

B.

MAPSUBSTRING ( 'Associations' ,EMployeekey) As Employeekey;

C.

MAP EmloyeeKey USING Associations;

D.

RENAME FIELDS USING Associations;

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Questions 6

A data architect needs to arrange data to create an app with a map where multiple location points consolidate into hexagonal areas based on postal codes

The areas will be color coded based on the number of vendors in the location.

Which GeoAnalytics operation should the data architect use?

Options:

A.

Binning

B.

Intersect

C.

AddressLookup

D.

Simplify

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Questions 7

Refer to the exhibit

A data architect develops an app for Coffee4all, a coffee company with stores located throughout Europe

The script runs successfully, but the Stores table does not have any values.

What should the data architect do?

Options:

A.

Use where exists (ID, StorelD)

B.

Use where exists (ID)

C.

Use Concatenate before loading the Stores table

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Questions 8

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?

Options:

A.

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

B.

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

C.

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

D.

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

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Questions 9

Refer to the exhibit.

A data architect is loading two tables: Orders and Product. The Product table includes attributes and values for each ProductID such as Colour, Price, Category, and Description.

The business analyst can filter by the value of these attributes. For performance reasons, the Data Model will use two tables.

Which solution should the data architect apply in the Data Load Editor to build the ProductDetails table?

For performance reasons, the Data Model will use two tables a Load Editor to build the ProductDetails table?

Options:

A.

Use a For loop to concatenate all of the Products table and apply a Generic Load to the final concatenate table

B.

Use a For loop to apply a Generic load to the Product table and concatenate the generic tables together

C.

Use a Generic Load in the Product table and a For loop to left join each Generic table

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Questions 10

A data architect needs to develop a script to export tables from a model based upon rules from an independent file. The structure of the text file with the export rules is as follows:

These rules govern which table in the model to export, what the target root filename should be, and the number of copies to export.

The TableToExport values are already verified to exist in the model.

In addition, the format will always be QVD, and the copies will be incrementally numbered.

For example, the Customer table would be exported as:

What is the minimum set of scripting strategies the data architect must use?

Options:

A.

Two loops without any conditional statement

B.

One loop and two IF statements

C.

Two loops and one IF statement

D.

One loop and one SELECT CASE statement

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Questions 11

Multiple department fields in a dataset require a description

A data architect needs to add the department descriptions or a default value when the department does NOT have a description

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

Options:

A.

ApplyMap with two parameters after the Mapping load

B.

Left Join between tables and Description xlsx in every Department table

C.

Enter "Missing description" in the blank rows for Description xlsx then Mapping Load

D.

ApplyMap with three parameters after the Mapping load

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Questions 12

Refer to the exhibit.

A customer needs to load forecast data from an Excel file.

Which preceding load statement should the data architect use to load the data?

A)

B)

C)

D)

Options:

A.

Option

B.

Option

C.

Option

D.

Option

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Questions 13

Refer to the exhibit.

A data architect must classify each product into a price group. The price groups must be the same width by default and allow users to dynamically change the width of the bucket during analysis.

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

Options:

A.

Class function in the script and use variables

B.

Class function in a calculated dimension

C.

Nested IFs in a calculated dimension

D.

IntervalMatch and use variables

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Questions 14

Users of a published app report incomplete visualizations. The data architect checks the app multiple times and cannot replicate the error. The error affects only one team.

What is the most likely cause?

Options:

A.

An Omit field has been applied

B.

Section access restricts too many records

C.

A security rule has been applied to the sheet object

D.

The affected users were NOT added to the Section table

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Questions 15

Refer io the exhibit.

A data architect needs to modify the script to ONLY load rows from Table_B when Field_1 and Field_2 are the same as in Table_A. (For example, only the row containing A, 1, 456 should be loaded from Table_B.)

Which script should the data architect use?

A)

B)

C)

D)

Options:

A.

Option A

B.

Option B

C.

Option C

D.

Option D

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Exam Code: QSDA2021
Exam Name: Qlik Sense Data Architect Certification Exam - February 2021 Release
Last Update: Apr 25, 2025
Questions: 50
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