Free Oracle 1Z0-448 Practice Exam Questions and Answers 2026

Start Learning with the Newest and 100% Free 1Z0-448 Exam Dumps Questions

Page: 1 / 17

Total 84 Questions | Updated On: Apr 03, 2026

Add To Cart

Question 1

You create two mappings that both use the same changed data and run at different times. One runs every 15 minutes and the other runs once every day. What must you do to ensure that the Mapping that gets executed more often does not consume the changed data required by the other Mapping? (Choose the best answer.)

A : Use Consistent CDC, do not perform a purge of the journal data when the first Mapping gets executed, and manually change the JRN_SUBSCRIBER column in the corresponding J$ table to keep the changed data present for the second Mapping.

B : Create a third mapping to copy the changed data to a staging table, which is used as the source of the second Mapping.

C : Duplicate the source data store for each Mapping.

D : Create two distinct subscribers for each Mapping.

Answer: A

Question 2

Your customer wants a project in ODI, which contains a user function, to translate commands with different syntax for different technologies but with the same functionality. How can you achieve this? (Choose the best answer.)

A : The project must be explicitly mapped within an ODI mapping.

B : A customize knowledge module is needed.

C : An ODI procedure must be associated with it.

D : It can be defined for every technology listed in the topology.

Answer: D

Question 3

You must run the same mapping concurrently while avoiding clashes of ODI temporary objects. How must you implement this? (Choose the best answer.)

A : Create a custom KM to handle this by using ODI variables defined at the Topology level to create unique temporary object names.

B : Use variables in the Logical Design of the Mapping to create unique temporary object names.

C : Create a custom Knowledge Module (KM) to handle this by using ODI variables to create unique temporary object names.

D : Select the Use Unique Temporary Object Names check box at the Physical Design level.

Answer: D

Question 4

Identify two correct statements about reusable Mappings. (Choose two.)

A : They can have generic input and output signatures.

B : They contain both a Logical and Physical Mapping design.

C : They can be used within regular Mappings.

D : They can be executed directly.

E : They can be shared across projects.

Answer: A,B

Question 5

Identify two constraints that can be used to ensure uniqueness in ODI. (Choose two.)

A : conditions

B : foreign keys

C : primary keys

D : alternate keys

E : not null

Answer: B,E

Page: 1 / 17

Total 84 Questions | Updated On: Apr 03, 2026

Add To Cart