Oracle Oracle Certifications 1Z0-447 Questions & Answers

• Question 61:

  Your GoldenGate deployment is using a shared wallet, and older versions of the master key should be retained after the master key is renewed until all processes are using the newest version.

  How should you determine whether all of the processes are using the newest version so that you can delete older versions of the master key?

  A. GoldenGate deployments cannot use a shared wallet.

  B. View the GoldenGate log files to monitor Replicat report files to verify that the SCN was applied by all Replicat groups.

  C. View the report file of the newest Extract after renewing the master key to confirm the last SCN that was mined with old key.

  D. View the report file of each Extract immediately after renewing the master key to confirm the last SCN that was mined with the old key. Then, monitor the Replicat report files to verify that this SCN was applied by all Replicat groups.

  Correct Answer: D

  Reference: https://docs.oracle.com/goldengate/1212/gg-winux/GWURF/ ggsci_commands042.htm#GWURF945 (see note)

• Question 62:

  What is the function of the GoldenGate JAgent?

  A. It performs connections via JDBC to run the Veridata comparisons.

  B. It enables communication between GoldenGate and Monitor, and Enterprise Manager Agent.

  C. It reads the database transaction logs.

  D. It integrates GoldenGate with Oracle Data Integrator.

  Correct Answer: B

• Question 63:

  What software is required prior to running Oracle GoldenGate in a Windows Server environment?

  A. Oracle Gateway software configured for that particular database platform

  B. JDBC drivers into the GoldenGate home directory

  C. Microsoft Visual C++ 2010 SP1 Redistributable Package

  D. Nothing, configure GoldenGate Jagent for that particular database platform.

  Correct Answer: C

  Reference: https://docs.oracle.com/goldengate/1212/gg-winux/GIMSS/ system_requirements.htm#GIMSS182

• Question 64:

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

  A. when transformations, filtering, and mapping are required

  B. when look-ups are needed against the source database

  C. when a PASSTHRU parameter is used

  D. when a NOPASSTHRUparameter is used

  Correct Answer: B

• Question 65:

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

  A. Use the command option AFTERCSN.

  B. Use the command option ATCSN.

  C. Use the command option UNTIL CANCEL.

  D. Use the command option RESUME.

  Correct Answer: A

• Question 66:

  You have an issue where all threads are waiting for a specific transaction to be executed first. What is this issue related to?

  A. It is caused by THREAD andTHREADRANGE being used with wildcard MAP statements.

  B. It is caused by the thread with the highest thread ID applying barrier transactions.

  C. It is caused by the use of the MAXTRANSOPSparameter.

  D. It is caused by barrier transactions in a Coordinated Replicat.

  Correct Answer: D

  Reference: https://docs.oracle.com/goldengate/1212/gg-winux/GWUAD/wu_changesync.htm#GWUAD953

• Question 67:

  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?

  A. the number of concurrent users

  B. disk space

  C. system memory

  D. the number of compound keys on the source tables

  Correct Answer: C

  Reference: https://docs.oracle.com/goldengate/1212/gg-winux/GWUAD/ wu_performance.htm#GWUAD1131

• Question 68:

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

  A. DEFERAPPLYINTERVAL

  B. BATCHSQL

  C. ASSUMETARGETDEFS

  D. SPECIALRUN

  Correct Answer: B

  Reference: https://docs.oracle.com/en/cloud/paas/goldengate-cloud/gwuad/tuning-replicattransactions.html

• Question 69:

  You want to monitor replication not only to check that the processes are running, but to specifically verify that the data continuously replicates. How should you accomplish this?

  A. Implement GoldenGate Monitor.

  B. Have the customer continuously update the application data.

  C. Monitor the GoldenGate lag and last checkpoint time statistics.

  D. Implement heartbeat tables for replication.

  Correct Answer: C

  Reference: http://www.oracle.com/technetwork/articles/havawala-goldengate-091741.html

• Question 70:

  You must return column-level detail for out-of-sync rows. How can you accomplish this?

  A. The Oracle GoldenGate Veridata Agent executes database-related requests on behalf of the Oracle GoldenGate Veridata Server.

  B. The Oracle GoldenGate Veridata Manager executes auto-memory database-related requests on behalf of the Oracle GoldenGate Veridata Server.

  C. The Oracle GoldenGate Veridata Agent source database executes database-related requests on behalf of the Oracle GoldenGate Veridata Server.

  D. The Oracle GoldenGate Veridata Manager executes database-related requests on behalf of the Oracle GoldenGate Veridata Server.

  Correct Answer: A

  Reference: https://docs.oracle.com/goldengate/v1221/gg-veridata/GVDAD/ about_ogg_veridata.htm#GVDAD114