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 #1

Identify the name of the default WebLogic data source created for the Master Repository when setting up a JEE domain. (Choose the best answer.)

A. ODIMasterRepository

B. odiMasterRepository

C. odimasterrepository

D. MasterRepository

Discussion 0

Correct Answer: B Vote an answer

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Question #2

You are using a customized reverse knowledge module. You want the execution to be performed in only the development data environment. Which statement is true? (Choose the best answer.)

A. Only the production environment can be used.

B. All environments linked to a logical schema can be used to reverse-engineer table structures.

C. The execution should be done only on the development data environment, as long as the other environment is a mirrored copy.

D. Only a Java engine intermediate environment can be processed.

Discussion 0

Correct Answer: B Vote an answer

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Question #3

How do you provide a timeout value for an exception step? (Choose the best answer.)

A. by using a custom Groovy script

B. by using the Timeout filed

C. by using a Timeout knowledge module

D. by using a variable

Discussion 0

Correct Answer: D Vote an answer

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Question #4

You need to troubleshoot the execution of a Mapping and visualize the data contained in the ODI Staging tables while the Mapping is being executed. How must you proceed? (Choose the best answer.)

A. Start a Mapping in Debug mode and use breakpoints and the Get Data featureto query the data contained in the Staging tables.

B. Modifya Knowledge Module to dump the Staging tables' data into log files for review.

C. Use variables in a Package to query the Staging tablesand evaluate the variable values.

D. Reverse engineer the Staging tables in a Modeland review the data contained in it.

Discussion 0

Correct Answer: D Vote an answer

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Question #5

Which two statements are true about ODI web-based components? (Choose two.)

A. ODI sessions can be monitored in Enterprise Manager Cloud Control.

B. ODI Console provides access to project and mapping details.

C. ODI Console allows administrators to edit users' information.

D. Enterprise Manager Cloud Control provides access to ODI data servers' settings.

Discussion 0

Correct Answer: B,C Vote an answer

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Question #6

Identify the correct variable step type to use when assigning a value to a variable with an SQL query. (Choose the best answer.)

A. Refresh Variable

B. Evaluate Variable

C. Set Variable

D. Declare Variable

Discussion 0

Correct Answer: C Vote an answer

Question #7

You are designing a Mapping. How are target and source tables defined? (Choose the best answer.)

A. An external engine must be run to describe what metadata is needed for a Mapping.

B. Their definition is imported with a reverse-engineering process directly from databases and other sources.

C. Forevery load the definition of the tables used, their columns and constraints must be manually built.

D. Their definition is imported with areverse-engineering process directly from databases and other sources, but you must manually define all keys and constraints existing on the database.

Discussion 0

Correct Answer: D Vote an answer

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Question #8

Which two statements are true about big data support in ODI? (Choose two.)

A. ODI performs data transformations inside a Hadoop cluster.

B. ODI must perform data transformations outside Hadoop in an Oracle database.

C. ODI allows moving data in and out of a Hadoop cluster.

D. ODI uses its own transformation engine to process data in a Hadoop cluster.

Discussion 0

Correct Answer: A,C Vote an answer

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