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

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Latest and Most Accurate Oracle 1Z0-448 Dumps Exam Questions and Answers:

Version: 8.0
Question: 1

You want to ensure that the Physical Mapping Design cannot be modified even if the Logical
Design of the Mapping is changed.
What sequence of steps must you follow to achieve this? (Choose the best answer)

A. Go to the Physical tab, select the Fixed Design check box of the Physical Mapping Design.
B. Go to the Physical tab, select the Is Frozen check box of the Physical Mapping Design.
C. Go to the Physical tab, select the Read-only check box of the Physical Mapping Design.
D. Go to the Physical tab, deselect the Modify check box of the Physical Mapping Design.

Answer: C

Explanation:
(https://docs.oracle.com/middleware/1212/odi/ODIDG/mappings.htm#ODIDG1560)

Question: 2

Which two statements are true about the Oracle Data Integrator Software Development Kit (ODI
SDK)? (Choose two.)

A. It enables developers to execute most ODI operations through a Java program.
B. It can be used to embed ODI processes into another product.
C. It is used to load data between Teradata and Oracle.
D. It must be used by ETL developers to develop ODI processes.

Answer: AD

Question: 3

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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)