Oracle 1Z0-448 Exam Actual Questions

Name: Oracle Data Integrator 12c Essentials
Brand: QA4Exam
SKU: 1Z0-448
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The questions for 1Z0-448 were last updated on Oct 2, 2024.

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Question No. 1

How can you define the order in which target data stores are loaded in a Mapping? (Choose the best answer.)

AODI automatically computes the load order based on the order on which the data stores were added to the Mapping.

BYou can use the Target Order field.

CYou can use the Target Load Order field.

DYou can use the Load Order field.

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Correct Answer: C

(https://docs.oracle.com/middleware/1212/odi/ODIDG/mappings.htm#ODIDG1562)

Question No. 2

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

AEvaluate Variable

BSet Variable

CDeclare Variable

DRefresh Variable

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Correct Answer: B

Question No. 3

You need to create a Model that works with multiple underlying technologies. How must you proceed? (Choose the best answer.)

AThis works only for Oracle and Informix.

BThis works only for Oracle and MySQL.

CCreate a new generic technology to support it.

DUse the out-ofthe box Generic SQL technology.

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Correct Answer: D

(https://docs.oracle.com/middleware/1212/odi/ODIDG/projects.htm#ODIDG326)

Question No. 4

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

AThe Knowledge Module must be customized because business rules and the physical implementation are strictly interlayed in ODI.

BThe Knowledge Module must be customized only for aggregation functions.

CThe Knowledge Module need not be customized because aggregation code is generated automatically by ODI according to the Mapping logic.

DThe Knowledge Module need not be customized, but a variable must be used in the aggregate expression to generate the correct sum.

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Correct Answer: D

(https://docs.oracle.com/middleware/1212/odi/ODIDG/mappings.htm#ODIDG1625)

Question No. 5

Which statement is correct about all expressions in a Mapping? (Choose the best answer.)

AIt is possible to set the execution location on source, staging area, or target.

BAll transformations are executed on the staging area.

COnly the source and target servers can be used to execute expressions.

DAll expressions are executed on the source area.

Show Answer

Correct Answer: A

(http://docs.oracle.com/cd/E21764_01/integrate.1111/e12643/interfaces.htm#ODIDG1040)

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