Updated Oracle 1Z0-448 Exam Questions – [Dec-2017 Dumps]

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Latest and Most Accurate Oracle 1Z0-448 Dumps Exam Q&As:

Version: 8.0
Question: 1

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

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

Answer: A

Explanation:
(https://docs.oracle.com/middleware/1212/odi/ODIDG/create_rev_model.htm#ODIDG234)

Question: 2

Updates have been made to Mappings in a package. What must you do to ensure that the Production team runs a scenario that contains those updates while preserving the existing scenario’s schedule? (Choose the best answer.)

A. Regenerate the existing scenario.
B. Nothing, the existing scenario will automaticallybe updated.
C. Generate a new scenario and create a new schedule.
D. Generate a new scenario and attach the previous scenario’s schedule to it.

Answer: A

Explanation:
(https://docs.oracle.com/middleware/1212/odi/ODIDG/scenarios.htm#ODIDG470)

Question: 3

New Updated 1Z0-448 Exam Questions 1Z0-448 PDF dumps 1Z0-448 practice exam dumps: https://www.dumpsschool.com/1Z0-448-exam-dumps.html (79 Questions)

You are a project developer using ODI and want to consolidate your own local metadata repositories. Identify the true statement. (Choose the best answer.)

A. You must consolidate your own local metadata repositories. The local metadata must be transmitted via ftp and synchronized with a dedicated proprietary engine, creating a common metadata model for all the developers.
B. You must consolidate your own local metadata repositories. You have to invoke a dedicated web service to synchronize the metadata by using Oracle Service Bus.
C. You need not consolidate your own local metadata repositories, because the ODI proprietary metadata server allows all developers to share the common metadata of a specific project.
D. You need not consolidate yourown local metadata repositories, because ODI uses a centralized relational metadata repository that all the developers share.

Answer: D

Question: 4

How should you define the Work Schema of a Physical Schema? (Choose the best answer.)

A. Use a dedicated schema such asODI_STAGING.
B. UseTEMP.
C. Use the same schema as the Data Schema.
D. Use SYSTEM.

Answer: A

Explanation:
(http://www.rittmanmead.com/2014/12/data-integration-tips-one-data-server/)

Question: 5

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 a single Mapping with two Physical Designs: one for theinitialload and one for the incremental updates.
B. 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.
C. Create two Mappings: one for the initial load and one for the incremental updates. Duplicate the transformation logic.
D. Create a single Mapping and use variables in the Logical Design to do an initial load when required or an incremental update otherwise.

Answer: D

Explanation:
(https://docs.oracle.com/middleware/1212/odi/ODIDG/mappings.htm#ODIDG1614)

Question: 6

How are the ODI repositories upgraded? (Choose the best answer.)

A. by using Opatch
B. by using ODI Studio
C. by using the import/export utilities
D. by using Upgrade Assistant

Answer: A

Explanation:
(http://odibeginnertutorials.blogspot.in/2013/12/odi-12c-installation-and-odi-12c.html)