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Qlik QSDA2021 Exam Syllabus Topics:
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NEW QUESTION 30
A data architect executes the following script.
Which values does the OrderDate field contain after executing the script?
- A. 20210131, 2020/01/31, 31/01/2019, 9999
- B. 20210131, 2020/01/31, 31/01/2019, 31/12/20
- C. 20210131, 2020/01/31, 31/01/2019, 0
- D. 20210131,2020/01/31,31/01/2019
Answer: B
NEW QUESTION 31
Refer to the exhibit.
A company has different departments. Executive and Sales should always be the first values in a Department filter pane. Which script must the data architect use to meet this requirement?
A)
B)
C)
D)
- A. Option C
- B. Option D
- C. Option B
- D. Option A
Answer: B
NEW QUESTION 32
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. Left Join the three date fields onto one bridge table using the key field containing KeyField and Date
- B. Load the key field and the three date fields into a concatenated bridge table that contains KeyField and Date
- C. Create a Month field for each of the three dates in the fact table and use that in the chart
Answer: B
NEW QUESTION 33
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?
- A. AddressLookup
- B. Binning
- C. Simplify
- D. Intersect
Answer: B
Explanation:
Binning is a GeoAnalytics operation that can be used to arrange data into hexagonal areas based on postal codes. The areas can then be color coded based on the number of vendors in the location. Source: Qlik Binning is a GeoAnalytics operation that allows data points to be grouped into hexagonal areas based on a geographic field, such as postal codes. The data architect can use binning to group the location points by postal code and then color code the resulting hexagonal areas based on the number of vendors in each location.
This operation is useful for visualizing spatial data and identifying patterns or trends in the data.
NEW QUESTION 34
The Marketing department is using some similar KPIs in different apps that need to be modified frequently according to the business needs. The KPIs are created using master items with the same expression.
Which method should the data architect use to manage the modifications in all apps?
- A. Create a selection app with all the master items and use an on-demand app generation method.
- B. Create a core app with all the master items needed and use a BINARY load in the other apps.
- C. Create a variable repository and load them using INCLUDE statements in the apps where needed
- D. Create only a single app with all the master items needed and protect it with SECTION ACCESS.
Answer: C
Explanation:
This method allows the data architect to store the KPIs in a single repository and then use INCLUDE statements to load them into the other apps. This makes it easy to modify the KPIs in one place and have the changes reflected in all the apps. Source: Qlik A variable repository is a central location where all of the master items used in the apps can be stored and managed. By creating a variable repository and loading the master items into each app using INCLUDE statements, the data architect can make modifications to the master items in one place, and the changes will be automatically propagated to all of the apps that use the master items.
This method allows for easy management of the master items and eliminates the need to make changes to each app individually, which can be time-consuming and prone to errors.
NEW QUESTION 35
Refer to the exhibits.
While debugging an app, a developer loads data from an application layer QVD file.
In the process of separating a concatenated key into two parts, some split results are missing data What should the data architect do?
1. Utilize a combination of LEFT(), MID(), and RIGHT() functions to capture the key components
2. In the SUBFIELD function, replace the '_' with a '|' or '_' character.
While debugging an app, a developer loads data from an application layer QVD file.
In the process of separating a concatenated key into two parts, some split results are missing data What should the data architect do?
- A. Instruct the developer of the QVD file to correct the generation of the ConcatKeyAlpha field
- B. Wrap an IF() function around the SUBFIELDQ functions to check and adapt to null values character
- C. Utilize a combination of LEFT(), MID(), and RIGHTO functions to capture the key components
- D. Instruct the developer of the QVD file to correct the generation of the ConcatKeyAlpha field
- E. In the SUBFIELD function, replace the '- with a '|' or '-' character
- F. Wrap an IF() function around the SUBFIELD() functions to check and adapt to null values
Answer: B
NEW QUESTION 36
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?
- A. 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 - B. 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 - 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 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 - 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.
Answer: D
NEW QUESTION 37
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.)
- A. Link table
- B. Generic load
- C. Canonical calendar
- D. Data island
- E. Multiple calendars
Answer: A,C
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
NEW QUESTION 38
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?
- A. Left Join between tables and Description xlsx in every Department table
- B. ApplyMap with three parameters after the Mapping load
- C. ApplyMap with two parameters after the Mapping load
- D. Enter "Missing description" in the blank rows for Description xlsx then Mapping Load
Answer: B
Explanation:
This strategy involves using the ApplyMap function with three parameters after the Mapping load. This will allow the data architect to add the department descriptions or a default value when the department does not have a description. Source: Qlik
NEW QUESTION 39
A global retailer has a large database in which millions of sales transactions are added per hour.
Each regional sales manager should only see details for customers in their region. After filtering based on criteria such as region, gender, and income level, sales managers should be able to see the most current detailed transactions.
What should a data architect do to meet these requirements?
- A. Use section access to restrict sales manager access by region
- B. Use On-Demand App Generation (ODAG) and section access
- C. Create an app for each sales manager with Qlik GeoAnalytics
- D. Use section access and include a service account in the table
Answer: A
NEW QUESTION 40
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?
- A. Concat(DISTINCT IF (Aggr (Rank (Sum (Sales) , 4) , Salesperson) =1, Salesperson) , ' ')
- B. FirstSortedValue (Salesperson, -Aggr (Sum(Sales) , Salesperson) )
- C. FirstSortedValue (DISTINCT Salesperson, -Aggr (Sum(Sales) , Salesperson) )
- D. Concat (DISTINCT IF (Aggr (Rank (Sum (Sales) , 1) , Salesperson) =1, Salesperson) , ' ')
Answer: D
NEW QUESTION 41
A company generates 1 GB of ticketing data daily. The data is stored in multiple tables Business users need to see trends of tickets processed for the past. 2 years Users very rarely access the transaction-level data for a specific date. Only the past 2 years of data must be loaded which is 720 GB of data Which method should a data architect use to meet these requirements?
- A. Load only 2 years of data and use best practices in scripting and visualization to calculate and display aggregated data
- B. Load only aggregated data for 2 years and apply filters on a sheet for transaction data
- C. Load only 2 years of data in an aggregated app and create a separate transaction app for occasional use
- D. Load only aggregated data for 2 years and use On-Demand App Generation (ODAG) for transaction data
Answer: D
NEW QUESTION 42
A data architect needs to load data from two different databases Additional data will be added from a folder that contains QVDs. text files, and Excel files.
What is the minimum number of data connections required?
- A. Five
- B. Three
- C. Two
- D. Four
Answer: B
NEW QUESTION 43
Refer to the exhibit.
A Human Resources Director needs an app to analyze organizational structure. The Directory is particularly interested in the longest levels of line management.
Two table loads are required. Both use the same basic structure.
Which two table load prefixes are needed?
- A. * Hierarchy(EmployeelD. ManagerlD Name, Manager Name, Structure V, Depth)
* HierarchyLevelEmployeelD, ManagerlD, Name, Manager, Name, Structure, Depth '/') - B. * HierarchyLevel(EmployeelD, ManagerlD Name Level, '/', Structure)
* HierarchyBelongsTo(EmployeelD, ManagerlD, Name ManagerlD, Manager, Depth) - C. * HierarchyBelongsTo(ManagerlD, Manager, ManagerlD, ManagerlD, Manager Level)
* Hierarchy(EmployeelD, ManagerlD, Name. Manager Name, Structure '/' Depth) - D. * HierarchyBelongs.To(EmployeeID, ManagerlD, Name ManagerlD, Manager, Depth)
Answer: D
NEW QUESTION 44
Refer to the exhibit.
While performing a data load from the source shown, the data architect notices it is NOT appropriate for the required analysis.
The data architect runs the following script to resolve this issue:
- A. 0
- B. 1
- C. 2
- D. 3
Answer: C
NEW QUESTION 45
A data architect needs to develop multiple apps for various departments. More departments are requesting apps over time The company uses specific requirements for the number interpretation variables (e.g., ThousandSep, DecimalSep) found at the beginning of a LOAD script.
The data architect wants to reduce duplicate scripts but does not want to copy and paste the number interpretation variables each time new app is created. The data architect prefers to use the least amount of script in Qlik Sense.
How should the data architect meet these requirements?
- A. Save the script for the number interpretation variables in a text file and use the CALL function to insert the variables.
- B. Create an Excel file with the number interpretation variables and use a FOR Next loop to load the variables into Qlik Sense
- C. Create an Excel file with the number interpretation variables and apply the variables to the app using a mapping table
- D. Save the script for the number interpretation variables in a text file and INLUDE function to insert the variables
Answer: D
Explanation:
This method involves saving the script for the number interpretation variables in a separate text file, and then using the INCLUDE function to insert the variables into each new app script that is created. This reduces the need to copy and paste the number interpretation variables each time a new app is created and allows the data architect to use the least amount of script in Qlik Sense.
The INCLUDE function is a script statement that allows you to insert the contents of one script file into another script file. This can be used to insert common scripts, such as the number interpretation variables, into multiple app scripts.
NEW QUESTION 46
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.
Answer: D
NEW QUESTION 47
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