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1z0-448 – Oracle Data Integrator 12c Essentials

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Showing 7–9 of 10 questions

Question 7

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.)

Select an option, then click Submit answer.

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    The execution should be done only on the development data environment, as long as the other environment is a mirrored copy.
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    Only the production environment can be used.
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    All environments linked to a logical schema can be used to reverse-engineer table structures.
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    Only a Java engine intermediate environment can be processed.
Question 8

You are designing a package in which you want a certain step to not appear in the ODI logs. How do you accomplish this? (Choose the best answer.)

Select an option, then click Submit answer.

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    Right-click the step in Package Editor and select the No Logging menu item.
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    Modify Operator Navigator settings to disable that step from being displayed.
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    In Package Editor, click the step, go to the Advanced tab, and set Log Steps in the journal to Never.
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    Periodically schedule a scenario that uses OdiPurgeLog to remove that step from the ODI logs.
Question 9

How would a Knowledge Module, that is required to perform an aggregation in a Mapping, generate the correct code? (Choose the best answer.)

Select an option, then click Submit answer.

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    The Knowledge Module must be customized because business rules and the physical implementation are strictly interlayed in ODI.
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    The Knowledge Module must be customized only for aggregation functions.
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    The Knowledge Module need not be customized because aggregation code is generated automatically by ODI according to the Mapping logic.
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    The Knowledge Module need not be customized, but a variable must be used in the aggregate expression to generate the correct sum.