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QSDA2019 Real Exam Questions

Qlik Sense Data Architect Certification - June 2019 Release

52 questions available · Page 1 of 6

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Question 1 Single choice

Refer to the exhibit.

A business analyst reports that the 'CompanyAge' field does NOT display for users The data architect examines the LOAD script and wants to place the breakpoint in the script to check the field name.

Which line number should the data architect use?

  1. A

    242 because field name appears in the output Panel of the debugger

  2. B

    251 because the field name appears in the Variable panel of the debugger

  3. C

    251 because the field name appears in the Qlik Log files

  4. D

    251 because the field name appears in the Output panel of the debugger

Show answer and explanation

Correct answer: D

Question 2 Single choice

Refer to the exhibit.

A data architect loads sales data and creates a table which shows only customers who made purchases in 2018 and 2019. The data architect applies the following set analysis expression on the sales measure.
Count<{<Year={'2 018'}, CustomerID=P({<Year={'2019*}>})>} Customer ID) Which option shows the
resulting table after the expression is applied?

A.

B.

C.

D.

  1. A

    Option A

  2. B

    Option B

  3. C

    Option C

  4. D

    Option D

Show answer and explanation

Correct answer: D

Question 3 Single choice

A human resources (HR) team manager is due to go on leave. The manager needs to assign permissions to colleague to help the HR team publish apps.

Which action(s) should the manager assign to the colleague before going on leave?

  1. A

    Owner Publish

  2. B

    Publish

  3. C

    Owner Publish, Read

  4. D

    Publish, Read

Show answer and explanation

Correct answer: D

Question 4 Single choice

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?

  1. A

    ApplyMap with two parameters after the Mapping load

  2. B

    Left Join between tables and Description.xlsx in every Department table

  3. C

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

  4. D

    ApplyMap with three parameters after the Mapping load

Show answer and explanation

Correct answer: A

Question 5 Single choice

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?

  1. A

    26 values for Sales Rep are null in CustomerMaster

  2. B

    40.7% of the Sales Rep have CustomerMaster information

  3. C

    59.3% of the Sales Rep have CustomerMaster information

  4. D

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

Show answer and explanation

Correct answer: D

Question 6 Single choice

A data architect needs to create an app to analyze 30-day re-admissions at a hospital.
- The medical record system does NOT calculate re-admission data
- The business rule to follow: if a patient is admitted to a hospital within 30 days after being discharged
from a previous hospital stay, that event should be captured in the app with a flag called "30-day Re-admission"
- Data being used from the patient record includes hospital account ID, patient ID, admission dater and
discharge date

Which action should the data architect perform first to meet these requirements?

  1. A

    Sequence patient records by hospital account ID and patient ID using the Peek function

  2. B

    Sequence patient records by patient ID using the Peek function

  3. C

    Calculate the days since previous discharge using admission date and discharge date

  4. D

    Order patient records by patient ID and admission date

Show answer and explanation

Correct answer: A

Question 7 Single choice

Refer to the exhibit.

USER1 has an app protected using this Section Access statement.
Which countries can USER1 see in the app''

  1. A

    Germany. Italy, United Kingdom, The Netherlands

  2. B

    Italy, The Netherlands

  3. C

    Italy, United Kingdom, The Netherlands

  4. D

    Germany Italy, The Netherlands

Show answer and explanation

Correct answer: D

Question 8 Single choice

A data architect builds a data model for a large user group. Some sheets will be published, and the app will allow users to create their own visualizations and analyze data. Some fields must NOT appear in any field list.

How should a data architect meet these requirements?

  1. A

    Use HidePrefix variable

  2. B

    Add fields to master items

  3. C

    Use security rules

  4. D

    Use HideField variable

Show answer and explanation

Correct answer: A

Question 9 Single choice

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?

  1. A

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

  2. B

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

  3. C

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

  4. D

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

Show answer and explanation

Correct answer: D

Question 10 Single choice

A data architect needs to load large amounts of data from a database which 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?

  1. A

    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. Concatenate with the new and updated records.
    3. Use the Peek function to remove the deleted rows.

  2. B

    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. 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.

  3. C

    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. 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.

  4. D

    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.

Show answer and explanation

Correct answer: A