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1z0-448 Exam Dumps : Oracle Data Integrator 12cEssentials

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Oracle Data Integrator 12cEssentials Questions and Answers

Question 1

Which two statements are true about big data support in ODI? (Choose two.)

Options:

A.

ODI uses its own transformation engine to process data in a Hadoop cluster.

B.

ODI performs data transformations inside a Hadoop cluster.

C.

ODI must perform data transformations outside Hadoop in an Oracle database.

D.

ODI allows moving data in and out of a Hadoop cluster.

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Question 2

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

Options:

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.

Question 3

You have to loop through a Mapping step three times in a package by using variables. Identify the correct variable data type to create the loop. (Choose the best answer.)

Options:

A.

numeric

B.

alphanumeric

C.

date

D.

text