MENDIX ADVANCED CERTIFICATION 2
PRACTICE SOLUTION 2026 VIEW AHEAD SET
◉ What is the result of generalizing the Player entity by the Person
entity?
A. Three tables, one per entity plus a join table
B. A single link table to store the ID's of inherited objects
C. Two tables, one per entity
D. A single table containing the Player and Person attributes Answer:
C. Two tables, one per entity
◉ What will happen to the ID's after generalizing the Player and
Staff entities by the Person entity?
A. There are no changes to the ID's when inheriting.
B. The ID of the Person part of a Player or Staff will differ from the
specialization part.
C. The ID's of Player and Staff will keep their own set and sequence
and will equal the ID in the Person table.
D. Same set and sequence for Player and Staff, the ID of person will
differ. Answer: C. The ID's of Player and Staff will keep their own set
and sequence and will equal the ID in the Person table.
◉ Which statement is correct?
,A. A 1-1 association is a HAS and inheritance is an IS type of relation.
B. A 1-1 association and inheritance are both an HAS type of
relation.
C. A 1-1 association and inheritance are both an IS type of relation.
D. A 1-1 association is an IS and inheritance is an HAS type of
relation. Answer: A. A 1-1 association is a HAS and inheritance is an
IS type of relation.
◉ Why is it a best practice to create a specialization of the
FileDocument and Image entities?
A. It allows for better security and property configuration based on
purpose.
B. Otherwise you cannot store a file on an Amazon server.
C. It is visually a better representation of the use case.
D. It is a UML standard. Answer: A. It allows for better security and
property configuration based on purpose.
◉ What is the default value of the attribute DeleteAfterDownload?
A. true
B. false Answer: B. false
◉ Where are the file(s) or image(s) stored by default?
A. On the local drive of the user
,B. On a dedicated Amazon file server
C. On the file server located on the application server
D. As binary in the contents of an attribute Answer: C. On the file
server located on the application server
◉ When it is better to place Indexes?
A. If a user starts complaining.
B. If you expect it might improve performance.
C. If there are more Read than Write actions.
D. If there are more Write than Read actions. Answer: C. If there are
more Read than Write actions.
◉ What happens when you apply an index?
A. The speed of Update and Inserts will increase.
B. The speed of Read actions will increase.
C. The speed of Read actions will decrease.
D. The speed of Write actions will increase. Answer: B. The speed of
Read actions will increase.
◉ The app performance is affected by a reference set (both)
because:
A. You cannot store additional information in a reference set (both).
B. The join table must be queried as well.
, C. There is no impact on performance, this depends only on how the
association is queried.
D. Both entities needs to be joined with the reference table and data
transfer increases. Answer: D. Both entities needs to be joined with
the reference table and data transfer increases.
◉ What type of domain model changes can have an impact on the
data in the database?
A. Structural changes and Project changes
B. Type changes and Structural changes
C. Module changes and Project changes
D. Domain model changes and Type changes Answer: B. Type
changes and Structural changes
◉ What are the four stages of data conversion? (multiple answers
are correct)
A. Search for good conversion tables
B. Skip them all and just do it
C. Clean up model
D. Model the conversion
E. Deploy and convert
F. Sing a nice song
G. Extend domain model Answer: C. Clean up model
PRACTICE SOLUTION 2026 VIEW AHEAD SET
◉ What is the result of generalizing the Player entity by the Person
entity?
A. Three tables, one per entity plus a join table
B. A single link table to store the ID's of inherited objects
C. Two tables, one per entity
D. A single table containing the Player and Person attributes Answer:
C. Two tables, one per entity
◉ What will happen to the ID's after generalizing the Player and
Staff entities by the Person entity?
A. There are no changes to the ID's when inheriting.
B. The ID of the Person part of a Player or Staff will differ from the
specialization part.
C. The ID's of Player and Staff will keep their own set and sequence
and will equal the ID in the Person table.
D. Same set and sequence for Player and Staff, the ID of person will
differ. Answer: C. The ID's of Player and Staff will keep their own set
and sequence and will equal the ID in the Person table.
◉ Which statement is correct?
,A. A 1-1 association is a HAS and inheritance is an IS type of relation.
B. A 1-1 association and inheritance are both an HAS type of
relation.
C. A 1-1 association and inheritance are both an IS type of relation.
D. A 1-1 association is an IS and inheritance is an HAS type of
relation. Answer: A. A 1-1 association is a HAS and inheritance is an
IS type of relation.
◉ Why is it a best practice to create a specialization of the
FileDocument and Image entities?
A. It allows for better security and property configuration based on
purpose.
B. Otherwise you cannot store a file on an Amazon server.
C. It is visually a better representation of the use case.
D. It is a UML standard. Answer: A. It allows for better security and
property configuration based on purpose.
◉ What is the default value of the attribute DeleteAfterDownload?
A. true
B. false Answer: B. false
◉ Where are the file(s) or image(s) stored by default?
A. On the local drive of the user
,B. On a dedicated Amazon file server
C. On the file server located on the application server
D. As binary in the contents of an attribute Answer: C. On the file
server located on the application server
◉ When it is better to place Indexes?
A. If a user starts complaining.
B. If you expect it might improve performance.
C. If there are more Read than Write actions.
D. If there are more Write than Read actions. Answer: C. If there are
more Read than Write actions.
◉ What happens when you apply an index?
A. The speed of Update and Inserts will increase.
B. The speed of Read actions will increase.
C. The speed of Read actions will decrease.
D. The speed of Write actions will increase. Answer: B. The speed of
Read actions will increase.
◉ The app performance is affected by a reference set (both)
because:
A. You cannot store additional information in a reference set (both).
B. The join table must be queried as well.
, C. There is no impact on performance, this depends only on how the
association is queried.
D. Both entities needs to be joined with the reference table and data
transfer increases. Answer: D. Both entities needs to be joined with
the reference table and data transfer increases.
◉ What type of domain model changes can have an impact on the
data in the database?
A. Structural changes and Project changes
B. Type changes and Structural changes
C. Module changes and Project changes
D. Domain model changes and Type changes Answer: B. Type
changes and Structural changes
◉ What are the four stages of data conversion? (multiple answers
are correct)
A. Search for good conversion tables
B. Skip them all and just do it
C. Clean up model
D. Model the conversion
E. Deploy and convert
F. Sing a nice song
G. Extend domain model Answer: C. Clean up model
