Oracle GoldenGate 12c Implementation Essentials

Here you have the best Oracle 1z0-447 practice exam questions

  • You have 56 total questions to study from
  • Each page has 5 questions, making a total of 12 pages
  • You can navigate through the pages using the buttons at the bottom
  • This questions were last updated on November 3, 2024
Question 1 of 56

You must replicate to JMS Queues. Which product in the Oracle GoldenGate portfolio should be used?

    Correct Answer: A

    To replicate to JMS Queues using Oracle GoldenGate, Oracle GoldenGate for Big Data is the appropriate product. This product provides various handlers, including the JMS handler, which is specifically designed to replicate data to JMS queues. Other options such as Oracle GoldenGate Application Adapters focus on different data sources and targets, while Oracle GoldenGate Veridata is used for data comparison, and Oracle Data Integrator Adapters are intended for Oracle Data Integrator integrations.

Question 2 of 56

You want to use multiple concurrent Extract process groups. What is the key factor in determining how many can be running at the same time?

    Correct Answer: C

    The ability to run multiple concurrent Extract process groups is primarily determined by system memory. Each Extract process consumes memory, and the total available system memory will limit how many processes can run concurrently without degrading performance. Ensuring adequate memory can support more concurrent processes and maintain system stability.

Question 3 of 56

Your Replicat performance seems slow. Which Replicat parameter can be used to improve performance?

    Correct Answer: B

    To improve the performance of Replicat, the BATCHSQL parameter can be used. This parameter allows Replicat to group multiple SQL statements into a single batch for execution, which can significantly reduce the processing overhead and speed up performance. The other options, DEFERAPPLYINTERVAL, ASSUMETARGETDEFS, and SPECIALRUN, do not directly relate to improving performance in the same way.

Question 4 of 56

When is a Pump not required to connect to a source database?

    Correct Answer: C

    A Pump is not required to connect to a source database when a PASSTHRU parameter is used. The PASSTHRU parameter allows the Extract process to bypass look-ups of table definitions from the database or from a data-definitions file, meaning no transformations, filtering, or mapping are needed.

Question 5 of 56

You must synchronize the starting point for Replicat with the restore point of the target database. How should you accomplish this?

    Correct Answer: A

    To synchronize the starting point for Replicat with the restore point of the target database, you should use the AFTERCSN command option. This option ensures that Replicat starts processing changes from immediately after the specified SCN, thereby avoiding any overlap with transactions already included in the restore point.