Mendix Advanced Certification 2023/ 2024 Exam |Actual Questions and Verified Answers| Already Graded A
Q: What is an important rule to keep in mind when creating effective indexes?
Answer:
The index should have the same order of attributes defined as in search and retrieve queries in order...
Mendix Advanced Certification 2023/ 2024
Exam |Actual Questions and Verified
Answers| Already Graded A
Q: What is an important rule to keep in mind when creating effective indexes?
Answer:
The index should have the same order of attributes defined as in search and retrieve queries in
order to be available for queries.
Q: Which of the following is NOT a benefit that XPath provides to the Mendix Platform?
Answer:
XPath can be used to automatically generate pages and widgets to show data on.
Q: What does the following XPath query return? //Product
[OrderManagement.OrderLine_Product/OrderManagement.OrderLine
/OrderManagement.OrderLine_Order != $Order]
Answer:
All the products that are ordered at least once, but not on the affected order.
Q: This XPath query can be optimized as follows: [OrderManagement.OrderLine_Product
/OrderManagement.Product/MinimalStock > 50] [OrderManagement.OrderLine_Product
/OrderManagement.Product/Status = 'Active']]
Answer:
[OrderManagement.OrderLine_Product/OrderManagement.Product [MinimalStock > 50 and
Status = 'Active'] ]
,Q: The request as result of this XPath can be optimized as follows:
[OrderManagement.Stock_Product /OrderManagement.Product/Status = 'Deactivated' or
OrderManagement.Stock_Supplier /OrderManagement.Supplier/Active = false()]
Answer:
The request can be optimized by splitting it into different requests and joining the results.
Q: Which of the following statements is NOT an XPath best practice with regards to optimal
performance?
Answer:
Do not use XPath when you can use SQL instead.
Q: Consider a situation in which there is an entity called Request with an attribute status that
has three values: Draft, Submitted, and Approved. There are three user roles: Administrator,
Customer, and Employee. The Customer user role is granted the Customer module role. The only
access rule configured is read/write access for the Customer with the XPath [Status = Draft]
applied. What would a user with the Customer user role see on a page with a data grid without
any additional XPath constraints?
Answer:
All the requests in the Draft status.
Q: Consider the exact same situation as above. What would Admin users see?
Answer:
No results would be returned.
Q: Consider the same situation again. What would happen if you granted Admin users access to
a page with the Request entity in Studio Pro?
, Answer:
Studio Pro would detect an error and prevent a deployment.
Q: How does the platform use entity access XPaths to enforce security?
Answer:
The XPaths are added to all the relevant database retrieves.
Q: Where are entity access restrictions applied?
Answer:
On relevant database retrieves.
Q: Which of the following best describes how the Mendix platform applies entity access?
Answer:
The platform only grants the access explicitly defined in the entity access rules.
Q: In this domain model, assume that House is a specialization of Building:
Answer:
Admin users will be able to read the SquareFoot attribute in data views for Buildings and read
and write in data views for Houses.
Q: Referring to the same domain model as was used in question #2, if we create a page with a
data grid containing Houses and autogenerate a House_NewEdit page, which of the following
statements is FALSE for an Admin user?
Answer:
Admin users will not see the SquareFoot attribute in the Edit page.
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