2022 1z0-447 dumps review - Professional Quiz Study Materials
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NEW QUESTION 36
Which Logdump command is used to check how many change records are in the trail file?
- A. STATS
- B. REPORT
- C. REPORTCOUNT
- D. COUNT
Answer: D
Explanation:
Reference:https://docs.oracle.com/goldengate/1212/gg-
winux/GLOGD/wu_logdump.htm#GLOGD121
NEW QUESTION 37
Ideally which process should be configured purge old trial files?
- A. Manager
- B. Extract
- C. Replicat
- D. Pump
Answer: A
NEW QUESTION 38
You must configure GoldenGate parameter files for conflict resolution and want to be sure that the before values are compared with current values in the target database to detect update and delete conflicts.
How should you accomplish this?
- A. Use theGETUPDATEBEFORESoption of the MAP parameter in the Replicat parameter file to specify columns that are to be used with before values in the ReplicatWHEREclause.
- B. Use theCOMPARECOLSoption of the MAP parameter in the Replicat parameter file to specify columns that are to be used with before values in the ReplicatWHEREclause.
- C. Use theCOMPCOLSwith theGETUPDATEBEFORESoption of the MAP parameter in the Replicat parameter file to specify columns that are to be used with before values in the ReplicatWHERE clause.
- D. Use theGETBEFORECOLSoption of the MAP parameter in the Replicat parameter file to specify columns that are to be used with before values in the ReplicatWHEREclause.
Answer: B
NEW QUESTION 39
Which transactions are captured if you ADD EXTRACT with BEGIN NOW at 1:00 PM, START EXTRACT at
2:00 PM?
- A. Transactions that started at or after 1:00 PM
- B. Only transactions that started at or after 2:00 PM
- C. Only transactions that started before 1:00 PM and committed after 1:00 PM
- D. Transactions that started before 1:00 PM and committed after 2:00 PM
Answer: A
Explanation:
Explanation/Reference:
NEW QUESTION 40
You want to increase parallelism for greater integrated Replicat throughput while preserving the original transaction atomicity. How can you achieve this?
- A. You can configure integrated Replicat with two parallel apply servers.
- B. You can configure integrated Replicat
withASSUMETARGETDEFSandSPECIALRUNparameters. - C. You can configure integrated Replicat with two parallel child servers.
- D. You can configure integrated Replicat with theSPECIALRUNparameter.
Answer: A
NEW QUESTION 41
What is the default format for a GoldenGate trail?
- A. CDF: Canonical Data format
- B. ASCII:ASCII format
- C. SQL: SQL statements
- D. XML: XML statement
- E. INPUT ASCII: from 1to 127 representing ASCII characters
Answer: B
NEW QUESTION 42
You want to generate an extract file or trail in a non-GoldenGate canonical format like those used in the Initial Load file-to-database utility. How should you configure GoldenGate in order to accomplish this?
- A. Configure Replicat with the FORMATASCII SQLLOADER OPTION.
- B. Configure Extract with the FORMATSQL SQLLOADER OPTION.
- C. Configure Replicat with the FORMATXML OPTION.
- D. Configure Extract with the FORMATASCII SQLLOADER OPTION.
Answer: D
Explanation:
Explanation/Reference:
Reference: https://docs.oracle.com/goldengate/1212/gg-winux/GWUAD/wu_initsync.htm#GWUAD546
NEW QUESTION 43
GoldenGate has cached long-running open transactions to disk for an Oracle database. Where can you locate them?
- A. in the server temporary file system
- B. in the trail files area
- C. in the checkpoint file area
- D. in the bounded recovery area
Answer: A
NEW QUESTION 44
With BATCHSQLenabled, what causes a Replicat to use normal mode operation?
- A. when server memory < 8GB
- B. statements which cause errors
- C. statements with rows between 8k and 24k in length
- D. when BATCHSQLand GROUPTRANSOPScoexist
Answer: D
Explanation:
Explanation/Reference: https://docs.oracle.com/goldengate/1212/gg-winux/GWURF/gg_parameters011.htm#GWURF404
NEW QUESTION 45
Which parameter for GoldenGate 12c enables DDL replication for a Replicat?
- A. USEDDL
- B. DDL for Replicat is enabled by default.
- C. GETDDL
- D. TARGETDDL
Answer: B
Explanation:
Reference:https://docs.oracle.com/goldengate/c1230/gg-winux/GGHDB/using-ddl- replication.htm#GGHDBGUID- C80382D7-A0D6-4C89-BAC8-B03023F9A313
NEW QUESTION 46
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. Implement heartbeat tables for replication.
- C. Have the customer continuously update the application data.
- D. Monitor the GoldenGate lag and last checkpoint time statistics.
Answer: D
Explanation:
Explanation/Reference:
Reference: http://www.oracle.com/technetwork/articles/havawala-goldengate-091741.html
NEW QUESTION 47
Which three types of information are stored in the GoldenGate trial header?
- A. Relative byte address of the commit record
- B. Data type (e.g. integer, alphanumeric)
- C. Before or after image indicator
- D. Time of the transaction
Answer: A,B,C
Explanation:
Reference:
http://download.oracle.com/docs/cd/E15881_01/doc.104/gg_wux_ref_v104.pdf
NEW QUESTION 48
You want to issue GoldenGate commands from a script. What sequence of steps should you follow to accomplish this?
- A. Create a text file that contains the commands that you want to issue, in the order they are to be issued.
Enter ggsci ./ input_file from the command line of the operating system, where the file name is the script file. - B. Create a text file that contains the commands that you want to issue, in the order they are to be issued.
Run GGSCI < input_file, where the file name is an OBEY file. - C. Create a text file that contains the commands that you want to issue, in the order they are to be issued.
Run GGSCI ./ input_file, where the file name is the script file. - D. Create a text file that contains the commands that you want to issue, in the order they are to be issued.
Enter ggsci < input_file from the command line of the operating system, where the input_file is an OBAY text file.
Answer: D
Explanation:
Explanation/Reference:
Reference: https://docs.oracle.com/goldengate/c1221/gg-winux/GWUAD/getting-started-oracle- goldengate-process-interfaces.htm#GWUAD1096
NEW QUESTION 49
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. 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.
- B. View the report file of the newest Extract after renewing the master key to confirm the last SCN that was mined with old key.
- C. View the GoldenGate log files to monitor Replicat report files to verify that the SCN was applied by all Replicat groups.
- D. GoldenGate deployments cannot use a shared wallet.
Answer: A
Explanation:
Explanation/Reference: https://docs.oracle.com/goldengate/1212/gg-winux/GWURF/ ggsci_commands042.htm#GWURF945 (see note)
NEW QUESTION 50
Which option is an invalid GLOBALS parameter?
- A. MGRSERVNAME
- B. DISCARDFILE
- C. GGSCHEMA
- D. CHECKPOINTTABLE
Answer: B
Explanation:
Explanation/Reference:
Reference: https://docs.oracle.com/goldengate/1212/gg-winux/GWURF/gg_parameters.htm#GWURF987
NEW QUESTION 51
You must locate the next good record header in a Logdump file. How should you do this?
- A. Logdump > GHDR ON
- B. Logdump > SCANFORENDTRANS
- C. Logdump >SCANFORGHDR
- D. Logdump > SCANFORHEADER
Answer: D
Explanation:
Explanation/Reference: https://docs.oracle.com/goldengate/c1230/gg-winux/GLOGD/using-logdump-utility.htm#GLOGD108
NEW QUESTION 52
Which three are requirements to correctly configure an OGG trail file? (Choose three.)
- A. a trail file identifier
- B. an Extract process
- C. a maximum file size
- D. designation as local or remote
- E. a Replicat process
Answer: A,B,D
NEW QUESTION 53
By default which type of operations are captured by extract?
- A. Inserts, updates, and deletes
- B. Inserts, updates, deletes, and table operations such as ADD COLUMN
- C. Inserts, compresses, and updates
- D. Inserts only
- E. Inserts, updates, deletes, and table operations such as CREATE TABLE
Answer: A
Explanation:
Reference:
http://www.labo-oracle.com/Presentation-of-Oracle-GoldenGate
NEW QUESTION 54
Identify two correct statements regarding GoldenGate supported features.
- A. GoldenGate for SQLServer supports only SQLServer Standard Edition as a source.
- B. GoldenGate supports DML and DDL replication for all supported databases.
- C. GoldenGate for Oracle supports Exadata Hybrid Columnar Compression as a source.
- D. GoldenGate supports network encryption and compression.
Answer: C,D
NEW QUESTION 55
Replicat makes checkpoints in the trail file to mark its last read position. Select two ways to create checkpoint tables.
- A. Run thechkpt_db_create.sqlscript.
- B. Use theINFO REPLICATcommand with theSHOWCHoption.
- C. Use theADD Extract Trailcommand.
- D. Run thechkpt_db_extracttrail.sqlscript.
- E. Use theADD CHECKPOINTTABLEcommand.
Answer: A,E
NEW QUESTION 56
You must configure GoldenGate parameter files for conflict resolution and want to be sure that the before values are compared with current values in the target database to detect update and delete conflicts.
How should you accomplish this?
- A. Use the GETUPDATEBEFORESoption of the MAP parameter in the Replicat parameter file to specify columns that are to be used with before values in the Replicat WHEREclause.
- B. Use the GETBEFORECOLSoption of the MAP parameter in the Replicat parameter file to specify columns that are to be used with before values in the Replicat WHEREclause.
- C. Use the COMPCOLSwith the GETUPDATEBEFORESoption of the MAP parameter in the Replicat parameter file to specify columns that are to be used with before values in the Replicat WHEREclause.
- D. Use the COMPARECOLSoption of the MAP parameter in the Replicat parameter file to specify columns that are to be used with before values in the Replicat WHEREclause.
Answer: D
Explanation:
Explanation/Reference: https://docs.oracle.com/goldengate/1212/gg-winux/GWUAD/conflict_resolution.htm#GWUAD317
NEW QUESTION 57
You need to manually patch Oracle GoldenGate source and targets. How should you proceed?
- A. Stop access to the source database. Allow Extract to finish capturing the transaction data that remains in the transaction log and stop Extract. Start applying the patch on the source and on the target. Start the Oracle GoldenGate processes whenever you are ready to begin capturing user activity again.
- B. Stop access to the source and target databases. Allow Extract to finish capturing the transaction data that remains in the transaction log and stop Extract. Start applying the patch on the source. Wait until the data pump (if used) and Replicat are finished processing the data in their respective trails. Stop the data pump and Replicat. Apply the patch on the target. Start the Oracle GoldenGate processes whenever you are ready to begin capturing user activity again.
- C. Stop access to the source database. Allow Extract to finish capturing the transaction data that remains in the transaction log and stop Extract. Start applying the patch on the source. Wait until the data pump (if used) and Replicat are finished processing the data in their respective trails. Stop the data pump and Replicat. Apply the patch on the target. If the patches changed table definitions, run DEFGEN for the source tables to generate updated source definitions, and then replace the old definitions with the new ones in the existing source definitions file on the target system. Start the Oracle GoldenGate processes whenever you are ready to begin capturing user activity again.
- D. Stop access to the source and target databases. Start applying the patch on the source. Stop the data pump and Replicat. Apply the patch on the target. Start the Oracle GoldenGate processes whenever you are ready to begin capturing user activity again.
Answer: C
Explanation:
Explanation/Reference:
Reference: https://docs.oracle.com/goldengate/1212/gg-winux/GWUAD/wu_adminops.htm#GWUAD701
NEW QUESTION 58
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 the use of theMAXTRANSOPSparameter.
- B. It is caused by barrier transactions in a Coordinated Replicat.
- C. It is caused byTHREAD and THREADRANGEbeing used with wildcard MAP
statements. - D. It is caused by the thread with the highest thread ID applying barrier transactions.
Answer: B
Explanation:
Reference:https://docs.oracle.com/goldengate/1212/gg-
winux/GWUAD/wu_changesync.htm#GWUAD953
NEW QUESTION 59
What Oracle GoldenGate feature provides recoverability without loss of transactions?
- A. Sub-second latency
- B. Two-phase commits
- C. Checkpointing
- D. Transactional integrity
Answer: C
NEW QUESTION 60
What file must be configured in order to use custom encryption keys?
- A. ENCRYPT
- B. GLOBALS
- C. ENCKEYS
- D. CUSTKEYS
Answer: C
Explanation:
Reference:
http://download.oracle.com/docs/cd/E15881_01/doc.104/gg_wux_ref_v104.pdf
NEW QUESTION 61
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