Oracle 1z0-448 Exam Dumps

Question 6 of 36

When Oracle Data Integrator (ODI) and Oracle GoldenGate are used together, which option represents the phases of an ELT process that Oracle GoldenGate performs? (Choose the best answer.)

transform only

load and transform

extract and load

extract and transform

Correct Answer: C

In an ELT process involving Oracle Data Integrator (ODI) and Oracle GoldenGate, Oracle GoldenGate typically handles the extract and load phases. GoldenGate captures data changes from source systems (extract) and then delivers this data to the target systems (load). Transformation tasks are generally managed by ODI rather than GoldenGate. Therefore, the correct phases of an ELT process that Oracle GoldenGate performs are extract and load.

Question 7 of 36

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.

Correct Answer: D

To ensure that the mapping which runs more often does not consume the changed data required by the other mapping, you should create two distinct subscribers for each mapping. This allows each mapping to independently track and consume the changed data without interfering with each other.

Question 8 of 36

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.)

Add an OdiSendMail step to My Package and link the My Third Package step to it by using a green OK arrow.

Add an OdiSendMail step to My Package and link the My Last Package step to it by using a red KO arrow.

Add an OdiReadMail step to My Package and link the My Third Package step to it by using a red KO arrow.

Add an OdiSendMail step to My Package and link the My Third Package step to it by using a red KO arrow.

Correct Answer: D

To send an alert in case the third step fails, you should add an OdiSendMail step and link the My Third Package step to it using a red KO arrow. The red KO arrow specifically indicates failure, which is necessary to trigger the alert when the third step does not succeed.

Question 9 of 36

As part of your QA process you want to view code at the Step level in Operator. How must you proceed? (Choose the best answer.)

It is only possible to see code at the Session level.

It is only possible to view code at the Task level.

Depending on the audit level declared when running the execution, some of the generated code at the step level can be viewed.

All generated code can be viewed together at the step level, with a complete list of executed code.

Correct Answer: C

Viewing code at the step level in Operator depends on the audit level declared during execution. By setting the appropriate audit level, you can view some of the generated code at the step level.

Question 10 of 36

Which two statements are true about using ODI and Oracle GoldenGate together? (Choose two.)

Oracle GoldenGate primarily performs aggregations for ODI.

Oracle GoldenGate and ODI are used together primarily for running weekly batch jobs.

Oracle GoldenGate provides non-invasive changed data capture capabilities to ODI.

ODI starts and stops Oracle GoldenGate processes automatically during a Mapping execution.

ODI and Oracle GoldenGate enable real-time business intelligence.

Correct Answer: C, E

Oracle Data Integrator (ODI) and Oracle GoldenGate can be used together to enhance data integration and synchronization capabilities. Oracle GoldenGate provides non-invasive changed data capture capabilities to ODI, ensuring that data changes can be captured and applied without significantly impacting system performance. Furthermore, combining ODI and Oracle GoldenGate enables real-time business intelligence by ensuring that data is continuously updated and available for analysis in near real-time.