QSDA2018 무료 덤프문제 온라인 액세스

Refer to the exhibit.

A major healthcare organization requests a new app with the following requirements:
* Users can filter AdmissionDate and DischargeDate by all fields in the Master Calendar table
* Use an existing QVD file which includes dates 20 years into the future
* Users should not be able to filter on dates that have no associated encounters Which approach should the data architect take to meet these requirements?

• A.1. Load the master calendar as AdmissionCalendar and alias the fields to reflect they are for Admission
  2. Load the master calendar as DischargeCalendar and alias the fields to reflect they are for Discharge
  3. Load the Encounters table
• B.1. Load the Master Calendar and Encounters tables
  2 Perform a Join Load on the Encounters table to the Resident master calendar and alias the date fields appropriately for the Admission Date
  3 Perform a Join Load on the Encounters table to the Resident master calendar and alias the date fields appropriately for the Discharge Date
• C.1. Load the master calendar
  2. Create two mapping tables called AdmissionCalendar anADischargeCalendar from the Resident master calendar that has all fields appropriately named
  3 Load the Encounters table and use ApplyMap for the AdmissionDate and DischargeDate appropriately
• D.1 Load the Encounters table
  2. Perform a Left Join Load on the Encounters table to the master calendar and alias the date fields appropriately for the Admission Date
  3. Perform a Left Join Load on the Encounters table to the master calendar and alias the date fields appropriately for the Discharge Date

Refer lo the exhibit.

A data architect loads order data for a global sales organization. The Order Details contains 100 million rows.
The data architect must load only the data for the North America division Which WHERE clause should the data architect use in the Order Details LOAD script?

• A.WHERE Exists{OrderNum);
• B.WHERE Exists('North America');
• C.WHERE Division = 'North America';
• D.WHERE OrderNum = [Order Header].[OrderNum";

Refer to the exhibit.

Each order can-have multiple products The data architect needs to make sure the Amount can be analyzed by Order Type and Product Category.
The Order Number field data always contains the Order Type in the first three characters Product. Product Category, and Sales Channel data are available in an Excel spreadsheet called "Categories" in the file PaperProducts xlsx.
Which two ways can the data architect use to make additions to the existing script and meet the requirements?
(Choose two.)
A)

B)

C)

D)

• A.Option B
• B.Option C
• C.Option A
• D.Option D

Refer to the exhibit.

An organization stores sales data in SQL Server. A database administrator creates a view to show the transaction data The data architect must
* Create a data model that shows the total sales for each salesperson by month
* Create an indicator that shows whether the total monthly sales meet or exceed the monthly quota, which is always $1,200 Which script should the data architect use to meet these requirements?
A)

B)

C)

D)

• A.Option B
• B.Option C
• C.Option A
• D.Option D

Refer to the exhibit.

A data architect has two tables that contain Sales and Target data for employees. The tables are loaded into Qlik Sense and are associated by EmployeelD.
The data architect creates a bar chart of total Sales vs. Target. The architect notices some values for Target are too high, and employees with NO sales should be excluded Which function should the data architecwise to resolve these issues?

• A.Inner Join
• B.Outer Join
• C.Left Join
• D.Left Keep