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QSDA2022 Qlik Sense Data Architect Certification Exam - 2022 Questions and Answers

Questions 4

Refer to the exhibit.

Refer to the exhibits.

While using an app, the users report that some Sales Reps do NOT have personal details, like Division or Address Number A data architect has been called in to investigate.

The data architect uses the data model viewer to determine the relationship between the SalesRepMaster and CustomerMaster tables.

What is the cause of the issue?

Options:

A.

26 values for Sales Rep are null in CustomerMaster

B.

40.7% of the Sales Rep have CustomerMaster information

C.

59.3% of the Sales Rep have CustomerMaster information

D.

Density is 100% while Total Distinct and Present Distinct are NOT the same

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Questions 5

A data architect of an organization that has implemented Qlik Sense on Windows needs to load large amounts of data from a database that is continuously updated

New records are added, and existing records get updated and deleted. Each record has a LastModified field.

All existing records are exported into a QVD file. The data architect wants to load the records into Qlik Sense efficiently.

Which steps should the data architect take to meet these requirements?

Options:

A.

1 Load the existing data from the QVD

2. Load the new and updated data from the database without the rows that have just been loaded from the QVD and concatenate with data from the QVD

3. Load all records from the key field from the database and use an INNER JOIN on the previous table

B.

1. Load the existing data from the QVD

2. Load new and updated data from the database Concatenate with the table loaded from the QVD.

3. Create a separate table for the deleted rows and use a WHERE NOT EXISTS to remove these records

C.

1. Use a partial LOAD to load new and updated data from the database.

2. Load the existing data from the QVD without the updated rows that have just been loaded from the database and concatenate with the new and updated records

3. Use the PEEK function to remove the deleted rows

D.

1 Load the new and updated data from the database.

2. Load the existing data from the QVD without the updated rows that have just been loaded from the database and concatenate with the new and updated records.

3. Load all records from the key field from the database and use an INNER JOIN on the previous table.

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Questions 6

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 7

A data architect needs to write the expression for a measure on a KPI to show the sales person with the highest sales The sort order of the values of the fields is unknown When two or more sales people have sold the same amount, the expression should return all of those sales people

Which expression should the data architect use?

Options:

A.

FirstSortedValue (Salesperson, -Aggr (Sum(Sales) , Salesperson) )

B.

Concat(DISTINCT IF (Aggr (Rank (Sum (Sales) , 4) , Salesperson) =1, Salesperson) , ' ')

C.

FirstSortedValue (DISTINCT Salesperson, -Aggr (Sum(Sales) , Salesperson) )

D.

Concat (DISTINCT IF (Aggr (Rank (Sum (Sales) , 1) , Salesperson) =1, Salesperson) , ' ')

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Questions 8

A data architect plans to build an app that contains geographically diverse data that must be specific to user run-time selections. The source contains transactional data. The app must have minimal impact on already limited server resources.

Which approach should the data architect use?

Options:

A.

Loop and Reduce

B.

QVDs

C.

In-memory

D.

ODAG

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Questions 9

Refer to the exhibit.

A data architect executes the script.

What will be the value of the first row for Field_1?

Options:

A.

A

B.

D

C.

Null

D.

4

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Questions 10

Refer to the exhibit.

A data architect is loading the tables and a synth key is generated.

How should the data architect resolve the synthetic key?

Options:

A.

Remove the LineNo field from Shipments and use the AutoNumber function on the

B.

Create a composite key using OrdertD and LineNo

C.

Remove the LineNo field from both tables and use the AutoNumber function on the OrderlC field

D.

Create a composite key using OrderlD and LineNo. and remove OrderlD and LineNo from Shipments

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Questions 11

Refer to the exhibit.

A global sales organization operates in three regions: AMERICAS, EMEA: and APAC. Each region stores its sales transactions in a separate database in which the employees update customer data through a third-party app. The data is extracted into three QVDs.

A data architect sets up a two-tier architecture for the data load. The data architect needs to add the region to the data model.

Which technique should the data architect use to create the Region field?

Options:

A.

Create a Region field in the SalesTransaction table and populate using fixed region values while loading from each source

B.

Create a Region field in the Employee table and populate using the LTrim function on the EmployeelD

C.

Create a Region field in the Employee table and populate using the SubField function on the EmployeelD

D.

Create a Region field in the SalesTransaction table and create a mapping table based on the Country field in the Customer table

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Exam Code: QSDA2022
Exam Name: Qlik Sense Data Architect Certification Exam - 2022
Last Update: Apr 25, 2024
Questions: 77
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