A customer's product catalog database contains approximately 50,000 individual product SKUs. The catalog is updated quarterly.
The customer needs the load on database servers to be minimized.
Which technique should a developer use to meet the customer's needs?

• A. a preceding load statement when loading the product catalog quarterly from the customer's database
• B. a QVD file to store the product catalog quarterly from the customer's database
• C. a mapping table when loading the product catalog quarterly from the customer's database
• D. the BUFFER statement when loading the product catalog quarterly from the customer's database

A customer has 30 target values that are used to evaluate the quality of an organization's facilities. At least half the target values are changed monthly by the business users.
What is the most efficient way for the developer to store, access, and maintain the target values?

• A. embed the target values into each expression in which they are required
• B. manually create a variable for each value in Expression Overview and maintain them in Expression Overview
• C. save the target names and values in an external file, load them into a QlikView table, and use a FOR loop to assign the values to variables
• D. create a Variables tab in the load script and use 30 LET statements to assign the values to variables

Refer to the exhibit to the right.

When the script displayed in the exhibit is reloaded, an error message is displayed.
Table not found
Left Join (SalesPerson)
LOAD ID,
DepartmentID
FROM
[DataSourceA.xlsx]
(ooxml, embedded labels, table is SalesPersonDepartment);
What is the likely cause of the error?

• A. When loaded, the SalesPerson table is auto concatenated to Customer and does not exist when referenced.
• B. The Left Join statement fails to correctly bracket the referenced table name, such as Left Join ([SalesPerson]).
• C. There is an error in the Customer table load and it is not created in memory.
• D. The Left Join statement fails to correctly quote the referenced table name, such as Left Join ("SalesPerson").

A customer's data set contains information for multiple departments.
The customer needs a document to show only one specific department when a user first accesses the application.
Which trigger and action will meet the requirement?

• A. trigger. OnOpen; action. Select in Field
• B. trigger. OnSelect; action. Select in Field
• C. trigger. OnOpen; action. Set Variable
• D. trigger. OnPostReload; action. Lock Field