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從Google Drive中免費下載最新的KaoGuTi QSDA2021 PDF版考試題庫：https://drive.google.com/open?id=16VK-8fqRM7D_4pQ8aZViD8ry4sAskz_M

Qlik QSDA2021 認證考試已經成為了IT行業中很熱門的一個考試，但是為了通過考試需要花很多時間和精力掌握好相關專業知識。在這個時間很寶貴的時代，時間就是金錢。KaoGuTi為Qlik QSDA2021 認證考試提供的培訓方案只需要20個小時左右的時間就能幫你鞏固好相關專業知識，讓你為第一次參加的Qlik QSDA2021 認證考試做好充分的準備。

QSDA2021認證考試涵蓋了各種主題，包括資料建模和腳本、資料可視化和設計、資料分析和解釋，以及資料安全和治理。成功通過考試的個人將展示其能夠設計和開發符合業務需求的Qlik Sense應用程序，利用最佳實踐進行資料建模，並通過引人入勝的可視化呈現見解。

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免費下載QSDA2021考題 - QSDA2021考試資訊

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最新的 Qlik Sense Data Architect QSDA2021 免費考試真題 (Q15-Q20):

問題 #15
A data architect needs to revise an existing app.
The number of data rows has grown rapidly recently. While the app is in production, users are becoming increasingly unhappy about the response times when they make selections Which two methods should be used to improve performance? (Select two.)

  • A. Denormalize the schema
  • B. Create master items for all complex expressions
  • C. Make sure any Ul variables are preceded by '='
  • D. Use dynamic script generation with variables
  • E. Use flags in the data model to simplify set analysis

答案：D,E


問題 #16
Refer to the exhibit.

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

  • A. A
  • B. 0
  • C. Null
  • D. D

答案：D


問題 #17
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 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
  • 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 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.
  • C. 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
  • 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

答案：B


問題 #18
Refer to the exhibit.

A data architect is working on a Qlik Sense app the business has created to analyze the company orders and shipments. To understand the table structure, the business has given the following summary:
* Every order creates a unique orderlD and an order date in the Orders table
* An order can contain one or more order lines one for each product ID in the order details table
* Products in the order are shipped (shipment date) as soon as tliey are ready and can be shipped separately
* The dates need to be analyzed separately by Year Month, and Quarter
The data architect realizes the data model has issues that must be fixed.
Which steps should the data architect perform?

  • A. 1. Create a key with OrderlD and ProductID in the OrderDetails table and in the Shipments table
    2. Delete the ShipmentID in the Orders table
    3 Delete the ProductID and OrderlD in the Shipments table
    4. Concatenate Orders and OrderDetails
  • B. 1. Create a key with OrderlD and ProductID in the OrderDetails tab e and in the Orders table
    2. Delete the ShipmentID in the Shipments table
    3. Delete the ProductID and OrderlD in the OrderDetails
    4. Left join Orders and OrderDetails
    5. Use Derive statement with the MasterCalendar table and apply the derive fields to OrderDate and ShipmentDate
  • C. 1. Create a key with OrderlD and ProductID in the OrderDeta Is table and in the Shipments table
    2. Delete the ShipmentID in the Orders table
    3. Delete the ProductID and OrderlD in the Shipmi
    4. Left join Orders and OrderDetails
    5. Use Derive statement with the MasterCalendar table and apply the derive fields to OrderDate and ShipmentDate
  • D. 1. Create a key with OrderlD and ProductID in the OrderDetails table and in the Orders table
    2. Delete the ShipmentID in the Shipments table
    3. Delete the ProductID and OrderlD in the OrderDetails table
    4. Concatenate Orders and OrderDetails
    5. Create a link table using the MasterCalendar table and create a concatenated field between OrderDate and ShipmentDate

答案：A


問題 #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.

答案：C


問題 #20
......

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因為xxx的QSDA2021問題集針對性比較強，幾乎是QSDA2021考試的完整復制，沒有信心參加這個考試嗎，不錯，靠譜。

P.S. KaoGuTi在Google Drive上分享了免費的2023 Qlik QSDA2021考試題庫：https://drive.google.com/open?id=16VK-8fqRM7D_4pQ8aZViD8ry4sAskz_M

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