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Qlik QSDA2021 Valid Exam Camp Pdf
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Qlik Sense Data Architect Certification Exam - February 2021 Release Sample Questions (Q19-Q24):
NEW QUESTION # 19
A data architect needs to add the UnitCost field from the ProductCost table in the Dim_Products Table.
Which script code should the data architect use?
- A.
- B.
- C.
- D.
Answer: C
NEW QUESTION # 20
Refer to the exhibit.
Refer to the exhibit
A data architect is working on an app that contains orders, invoices, and shipping dat a. There are three different date fields within the data:
* OrderDate
* InvoiceDate
* ShippingDate
The business analyst needs to replicate the chart above to show Order and Shipping amounts on the same Month axis.
What should the data architect do?
- A. Load the key field and the three date fields into a concatenated bridge table that contains KeyField and Date
- B. Create a Month field for each of the three dates in the fact table and use that in the chart
- C. Left Join the three date fields onto one bridge table using the key field containing KeyField and Date
Answer: A
NEW QUESTION # 21
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?
- A. MAP EmloyeeKey USING Associations;
- B. APPLYMAP ( 'Associations , EmployeeKey ) as Employeekey;
- C. RENAME FIELDS USING Associations;
- D. MAPSUBSTRING ( 'Associations' ,EMployeekey) As Employeekey;
Answer: A
Explanation:
The MAP function maps the EmployeeKey in the Sales system to the EmployeeKey in the HR system using the Associations table. This allows the data architect to join the data from the Sales system and the HR system using the same key, ensuring that the associations are valid.
Using the MAP function also optimizes the performance of the data model as it eliminates the need for multiple joins between the data from the Sales and HR systems.
This solution also supports multiple tables added, as the MAP function can be applied to any table that needs to be joined with the HR system data.
NEW QUESTION # 22
Refer to the exhibit.
On executing a load script of an app, the country field needs to be normalized. The developer uses a mapping table to address the issue.
What should the data architect do?
- A. Use a LEFT JOIN instead of the APPLYMAP
- B. Use LOAD DISTINCT on the mapping table
- C. Create two different mapping tables
- D. Review the values of the source mapping table
Answer: D
NEW QUESTION # 23
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?
- A. FileExists, FOR EACH, IF
- B. FilePath, FOR EACH, Peek, Drop
- C. FilePath, IF, THEN. Drop
- D. FileSize, IF, THEN, END IF
Answer: D
NEW QUESTION # 24
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