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Free QSDA2021 Exam Braindumps (page: 3)

Page 2 of 13
PDF with 50 Questions

Refer to the exhibit.



Refer to the exhibits.
The first table, Mastersports, contains the master list of all sport names that need to be loaded into the app. The second table, TeamMembers, contains the teams and team members registered for specific sports.
In a Qlik Sense app, a data architect is loading the two tables that need to be linked together based on the Sport field. The table format cannot be changed in the source.
What should the data architect do in the data load editor?

  1. Apply a preceding LOAD from the TeamMembers table with the SUBFIELD function and rename the field to Sport
  2. Apply a preceding LOAD to the MasterSports table with the SUBFIELD function to create the Sport field
  3. Apply a FOR loop to load to the MasterSports table creating the values for the Sport field

Answer(s): C



Refer to the exhibit.



A data architect executes the script.
What will be the value of the first row for Field_1?

  1. A
  2. D
  3. Null
  4. 4

Answer(s): B



A data architect is building a model to show trends in visualizations across seven date fields. The seven date fields reside in different tables. The data architect must efficiently build this data model.
Requirements:
· A single date selector
· Show all dates, even those with NO activity
· Minimize the impact on server resources and p

Which two solutions should the data architect use? (Select two.)

  1. Canonical calendar
  2. Generic load
  3. Data island
  4. Multiple calendars
  5. Link table

Answer(s): A,E

Explanation:

A canonical calendar should be used to create a single date selector that can be used to show all dates, even those with no activity. A link table should be used to join the seven date fields from different tables, which will minimize the impact on server resources and performance. Source: Qlik



Refer to the exhibit.



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?

  1. Use a For loop to concatenate all of the Products table and apply a Generic Load to the final concatenate table
  2. Use a For loop to apply a Generic load to the Product table and concatenate the generic tables together
  3. Use a Generic Load in the Product table and a For loop to left join each Generic table

Answer(s): C






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