Real QSDA2019 Exam PDF Test Engine Practice Test Questions
Qlik QSDA2019 Real 2021 Braindumps Mock Exam Dumps
Qlik QSDA2019 Exam Syllabus Topics:
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NEW QUESTION 22
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. FirstSortedValue {Salesperson, -Aggr (Sum{Sales), Salesperson))
- B. Concat(DISTINCT IF{Aggr{Rank{Sum(Sales),1),Salesperson)=1, Salesperson) , ' ')
- C. Concat(DISTINCT IF{Aggr{Rank{Sum(Sales),4),Salesperson)=1,Salesperson),' ')
- D. FirstSortedValue{DISTINCT Salesperson,-Aggr{Sum(Sales),Salesperson))
Answer: C
NEW QUESTION 23
A data architect is loading two tables into a data model from a SQL database. These tables are related on key fields CustomerlD and CustomerKey. Which scripts should be used to load the data while maintaining the correct associations?
A)
B)
C)
D)
- A. Option D
- B. Option B
- C. Option A
- D. Option C
Answer: C
NEW QUESTION 24
Refer to the exhibit.
A data architect builds a simple data model to show the relationship between students and exams. The data is loaded. Every StudentID in the Exams table should be found in the Students table. Some students have NOT taken an exam.
The data architect selects the field "StudentID" from the Students table and sees the following:
A data architect needs to fix this anomaly.
What should the data architect do to ensure data integrity?
- A. Update the Students table and add 16.7% of the missing records
- B. Update the Exams table and add 33.4% of the missing records
- C. In the LOAD script, add DISTINCT before the Students and Exams tables
- D. Remove records from the Exams table where StudentID is null
Answer: B
NEW QUESTION 25
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 dateWhich action should the data architect perform first to meet these requirements?
- A. Sequence patient records by patient ID using the Peek function
- B. Sequence patient records by hospital account ID and patient ID using the Peek function
- C. Order patient records by patient ID and admission date
- D. Calculate the days since previous discharge using admission date and discharge date
Answer: B
NEW QUESTION 26
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:\373948870. 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. FileSize, IF, THEN, END IF
- C. FilePath, FOR EACH, Peek, Drop
- D. FilePath, IF, THEN, Drop
Answer: A
NEW QUESTION 27
Refer to the exhibit.
The data architect needs to build a model that contains Sales and Budget data for each customer. Some customers have Sales without a Budget, and other customers have a Budget with no Sales During loading, the data architect resolves a synthetic key by creating the composite key For validation, the data architect creates a table containing Customer, Month. Sales, and Budget columns.
What does the data architect see when selecting a month?
- A. Customer and Budget records for that month, but missing values for Sales
- B. Customer and Sales records for that month, but missing values for Budget
- C. All Customers, all Budget and all Sales records
- D. Customer, Sales, and Budget records for that month
Answer: A
NEW QUESTION 28
A table is generated resulting from the following script
When the data architect selects a date, some, but NOT all, orders for that date are shown How should the data architect modify the script to show all orders for the selected date?
A)
B)
C)
D)
- A. Option D
- B. Option B
- C. Option A
- D. Option C
Answer: D
NEW QUESTION 29
A data architect needs to efficiently prepare a data model for a meeting in an hour.
The data source to be used contains five date fields. The app needs to display sales trends and compare the current year to date (CYTD) to last year to date (LYTD). The app is NOT going to be published. It will only be used for this meeting and a single user's ad-hoc analysis.
What should the data architect do to meet these requirements?
- A. Create a canonical calendar
- B. Use the data manager
- C. Create five master calendars
- D. Load a calendar island
Answer: B
NEW QUESTION 30
A data architect is developing an app that will generate QVDs for multiple business analysts. The field naming conventions on the source data are NOT business friendly. For every table loaded, multiple fields will require a name change.
An Excel file is maintained centrally that lists all source data field names and the appropriate names as they should appear in the QVDs Which strategy should the data architect use to meet these requirements?
- A. Create master items using business-friendly names
- B. Load in the Excel file as a data island and use the Peek function
- C. Use the Alias function and a mapping load
- D. Use the Rename function and a mapping load
Answer: D
NEW QUESTION 31
Refer to the exhibits.
Executives need to see the total sales by region for the current year. The data architect inherits App1 from a former employee who tried to address this requirement. Two Excel spreadsheets, Region and Employee, are used as the data source. The data architect creates a table and identifies errors in the amount of sales per region.
How should the data architect resolve the errors?
- A. In the data manager, concatenate the Region table and associate by Region.ID
- B. In the data manager split the Region table and associate by EmployeelD
- C. In the data load editor, concatenate the Region and Employee tables
- D. In the data manager split the Region table and associate by Region.ID
Answer: D
NEW QUESTION 32
Refer to the exhibit.
The Section Access security table for an app is shown User ABC\PPP opens a Qlik Sense app with a table using the field called LEVEL on one of the table columns What is the result?
- A. The user gets a "Field not found" error
- B. The table is removed from the user interface
- C. The user gets an "Invalid visualization" error
- D. The table is displayed without the LEVEL column
Answer: C
NEW QUESTION 33
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?
- 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. - B. 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. - C. 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. - 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.
Answer: A
NEW QUESTION 34
A data architect executes the following script:
What will be the result of Table_A?
A)
B)
C)
D)
- A. Option D
- B. Option B
- C. Option A
- D. Option C
Answer: D
NEW QUESTION 35
Refer to the exhibit.
A shipping company needs to track its shipments using Qlik Sense A data architect has the data in Excel as shown on the left Business rules state that if the ShipmentDate field is empty, it should be populated with the first valid previous date as shown on the right. Which script should the data architect use to meet this requirement?
A)
B)
C)
D)
- A. Option D
- B. Option B
- C. Option A
- D. Option C
Answer: C
NEW QUESTION 36
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?
- A. Create a Region field in the Employee table and populate using the SubField function on the EmployeelD
- B. Create a Region field in the SalesTransaction table and populate using fixed region values while loading from each source
- C. Create a Region field in the SalesTransaction table and create a mapping table based on the Country field in the Customer table
- D. Create a Region field in the Employee table and populate using the LTrim function on the EmployeelD
Answer: C
NEW QUESTION 37
Refer to the exhibit.
A clothing retailer wants to review their product pricing strategy.
A data architect must classify each product into a price group. The price groups must be the same width by default and allow users to dynamically change the width of the bucket during analysis.
Which feature should the data architect use to meet these requirements?
- A. Class function in a calculated dimension
- B. Class function in the script and use variables
- C. IntervalMatch and use variables
- D. Nested IFs in a calculated dimension
Answer: A
NEW QUESTION 38
Users of a published app report incomplete visualizations. The data architect checks the app multiple times and cannot replicate the error. The error affects only one team What is the most likely cause?
- A. The affected users were NOT added to the Section Access table
- B. A security rule has been applied to the sheet object
- C. Section access restricts too many records
- D. An Omit field has been applied
Answer: D
NEW QUESTION 39
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