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Version: 8.0
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 theJRN_SUBSCRIBERcolumn in the correspondingJ$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

Explanation:
(http://odiexperts.com/changed-data-capture-cdc/)

Question: 2

You need to create a package that automatically sends an alert to users in case the third step fails.
Which option represents the steps to accomplish this? (Choose the best answer.)

A. Add anOdiSendMailstep to My Package and link the My Third Package step to it by using a green OK arrow.
B. Add anOdiSendMailstep to My Package and link the My Last Package step to it by using a red KO arrow.
C. Add anOdiReadMailstep to My Package and link the My Third Package step to it by using a red KO arrow.
D. Add anOdiSendMailstep to My Package and link the My Third Package step to it by using a red KO arrow.

Answer: B

Explanation:
(https://gurcanorhan.wordpress.com/2012/11/30/odi-alert-mechanism/)

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)

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