1z0-448 Oracle Data Integrator 12cEssentials exact Exam Questions

Oracle Data Integrator 12cEssentials

Last Update 18 hours ago Total Questions : 79

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Question # 11

How are the domains of ODI Agents configured? (Choose the best answer.)

by using Upgrade Assistant

by using ODI Studio

by using Domain Creation Assistant

by using Configuration Wizard

Question # 12

Identify two correct exception behavior values for Run Scenario steps in load plans. (Choose two.)

Run Exception and Restart

Run Exception and Continue

Run Exception and Ignore

Run Exception and Fail

Run Exception and Raise

Question # 13

Which statement is correct about choosing the join order in an ODI Mapping when defining a join? (Choose the best answer.)

This option is inherited from reverse engineering.

This option is always available.

You can never make this choice.

This option may be available only if the underlying technology supports it.

Question # 14

Identify two correct statements about reusable Mappings. (Choose two.)

They can have generic input and output signatures.

They contain both a Logical and Physical Mapping design.

They can be used within regular Mappings.

They can be executed directly.

They can be shared across projects.

Question # 15

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)

Go to the Physical tab, select the Fixed Design check box of the Physical Mapping Design.

Go to the Physical tab, select the Is Frozen check box of the Physical Mapping Design.

Go to the Physical tab, select the Read-only check box of the Physical Mapping Design.

Go to the Physical tab, deselect the Modify check box of the Physical Mapping Design.

Question # 16

You need to reverse engineer a flat file that contains multiple record formats. How must you proceed? (Choose the best answer.)

Create a Data Server by using the File technology and specify the various record formats while reverse engineering the file.

Create a Data Server by using the XML technology, create an nXSD file by using the Native Format Builder, and then reverse engineer it in a Model.

Create a Data Server by using the F ile technology, create an nXSD file by using the Native Format Builder, and then reverse engineer it in a Model.

Create a Data Server by using the Complex File technology, create an nXSD file by using the Native Format B uilder, and then reverse engineer it in a M odel.

Question # 17

You are defining a data store in ODI metadata and want to add a primary key even if it does not physically exist on the related database catalog .

How can you accomplish this? (Choose the best answer.)

You can add a primary key even if it does not physically exist on the related database catalog, by adding constraints on the data store.

You can add a primary key even if it does not physically exist on the related database catalog, by adding constraints to the data store diagram.

You cannot add a primary key if it does not physically exist on the related database catalog. You can flag only non-null conditions to be checked.

You cannot add a primary key if it does not physically exist on the related database catalog. You can reverse engineer only the existing constraints.

Question # 18

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

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

The Knowledge Module must be customized only for aggregation functions.

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

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

Question # 19

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.)

Use Consistent CDC, do not perform a purge of the journal data when the first Mapping gets executed, and manually change the JRN_SUBSCRIBER column in the corresponding J$ table to keep the changed data present for the second Mapping.

Create a third mapping to copy the changed data to a staging table, which is used as the source of the second Mapping.

Duplicate the source data store for each Mapping.

Create two distinct subscribers for each Mapping.