Oracle 1z0-448 Actual Free Exam Questions & Community Discussion

Exam Code/Number: 1z0-448
Exam Name/Title: Oracle Data Integrator 12c Essentials
Certification Provider: Oracle
Corresponding Certification: 12c

Exam Questions: 79
Updated On: Jul 06, 2026

Question #25

You have been tasked with designing a Mapping that must perform an initial load and incremental updates using the same transformation logic. How should you proceed? (Choose the best answer.)

A. Create two Mappings: one for the initial load and one for the incremental updates. Duplicate the transformation logic.

B. Create a single Mapping with two Physical Designs: one for theinitialload and one for the incremental updates.

C. Create a single Mapping with a single Physical Design and modify it appropriately when an initial load is required or when an incremental update is required.

D. Create a single Mapping and use variables in the Logical Design to do an initial load when required or an incremental update otherwise.

Discussion 0

Correct Answer: D Vote an answer

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Question #26

You must monitor and manage a co-located stand-alone agent, OracleDIAgent1, by using the ODI plug-in for Enterprise Manager Cloud Control. Which is the correct command to start this agent on Linux? (Choose the best answer.)

A. ./startComponent.sh OracleDIAgent1

B. ./agent.sh -NAME=OracleDIAgent1

C. ./startComponent.sh OracleDIAgent1 -PORT=20910

D. ./agent.sh -NAME=OracleDIAgent1 -PORT=20910

Discussion 0

Correct Answer: D Vote an answer

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Question #27

How do you reuse a configuration of OdiSendMail across multiple packages? (Choose the best answer.)

A. Create a procedure with a step that usesOdiSendMailand add this procedure into multiple packages.

B. Duplicate theOdiSendMail stepinto multiple packages.

C. Add anOdiSendMailstep to a knowledge module.

D. Add a sub-model to a package, set the Sub-model step to Journalizing Sub-model, and select the Extend Window and Lock Subscriber check boxes.

Discussion 0

Correct Answer: A Vote an answer

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Question #28

What is the main benefit of using consistent set journalizing compared to simple journalizing? (Choose the best answer.)

A. Consistent set journalizing treats each data store individually.

B. Consistent set journalizing always uses Oracle GoldenGate.

C. Consistent set journalizing runs faster than simple journalizing.

D. Consistent set journalizing provides a guarantee of consistency of the captured changes.

Discussion 0

Correct Answer: D Vote an answer

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Question #29

You are defining a data store in ODI metadata and want to add a primary key even if it does not physically exist on the related database catalog.
How can you accomplish this? (Choose the best answer.)

A. You cannot add a primary key if it does not physically exist on therelated database catalog. You
can reverse engineer only the existing constraints.

B. You cannot add a primary key if it does not physically exist on the related database catalog. You can flag only non-null conditions to be checked.

C. You can add a primary key even if it does not physically exist on the related database catalog, by adding constraintson the data store.

D. You can add a primary key even if it does not physically exist on the related database catalog, by adding constraints to the data store diagram.

Discussion 0

Correct Answer: A Vote an answer

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Question #30

Which statement is correct about the tasks that Standalone Agents perform? (Choose the best answer.)

A. They update or modify code to be executed, check security, select database servers, and update log files after execution.

B. They retrieve code from the execution repository and request database servers, operatingsystems, or scripting engines for execution.

C. They schedule scenarios to be executed, check security, constraints and update log files after execution.

D. They schedule code from the execution repository and update log files after execution.

Discussion 0

Correct Answer: B Vote an answer

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Question #31

Your package logic requires you to retrieve the status of the previous package step into a variable.
How must you implement this? (Choose the best answer.)

A. Create a variable, useodiRef.getPrevInfo ()in the SQL query in its Refreshing tab, and add a variable as a Refresh Variable step into the package.

B. Create a variable, useodiRef.getPrevStepLog ()in the SQL query in its Refreshing tab, and add a variable as a Refresh Variable step into the package.

C. Create a variable, useodiRef.getStep ()in the SQL query in its Refreshing tab, and add a variable as a Refresh Variable step into the package.

D. Create a variable, useodiRef.getPrevStepStatus ()in the SQL query in its Refreshing tab, and add a variable as a Refresh Variable step into the package.

Discussion 0

Correct Answer: B Vote an answer

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Question #32

Which is the correct statement about the contents of Master repositories? (Choose the best answer.)

A. They contain data model and security information.

B. They contain project and topology information.

C. They contain security and topology information.

D. They contain project and security information.

Discussion 0

Correct Answer: C Vote an answer

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