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1z0-447 Oracle GoldenGate 12c Implementation Essentials Free Practice Exam Questions (2025 Updated)

Prepare effectively for your Oracle 1z0-447 Oracle GoldenGate 12c Implementation Essentials certification with our extensive collection of free, high-quality practice questions. Each question is designed to mirror the actual exam format and objectives, complete with comprehensive answers and detailed explanations. Our materials are regularly updated for 2025, ensuring you have the most current resources to build confidence and succeed on your first attempt.

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Total 72 questions

Which three describe a valid OGG Event Action?

A.

Stop the process

B.

Write a checkpoint before and/or after writing the record to the trail.

C.

Run a shell command

D.

Purge old trail files

How should you configure Replicat to control how errors are handled in one-way replication?

A.

UseREPERRORin the Replicat parameter file.

B.

UseHANDLECOLLISIONin the Replicat parameter file.

C.

Use Conflict Detection and Resolution in the Replicat parameter file.

D.

UseMAPEXCEPTIONin the Replicat parameter file.

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 theFORMATASCII SQLLOADER OPTION.

B.

Configure Extract with theFORMATSQL SQLLOADER OPTION.

C.

Configure Extract with theFORMATASCII SQLLOADER OPTION.

D.

Configure Replicat with theFORMATXML OPTION.

What Oracle GoldenGate feature provides recoverability without loss of transactions?

A.

Checkpointing

B.

Sub-second latency

C.

Two-phase commits

D.

Transactional integrity

You want to eliminate the reporting output from processing a Macro. How should you proceed?

A.

Use the optional parameterNOLIST.

B.

Use the optional parameterUNLIST.

C.

Use the optional parameterNOREPORT.

D.

Use the optional parameterNOMACROOUTPUT.

You are running multiple installations of Oracle GoldenGate on the same Windows server. How can you

differentiate the different Manager services?

A.

Create aGLOBALSfile for each installation and use theMGRSERVNAMEparameter, with a unique name.

B.

Include the parameterSERVICENAMEin each Manager, with a unique name.

C.

Accept the default service name and manually edit within the Services applet.

D.

Multiple Manager services are not allowed on the same Windows server.

What is the name and the location of the file that lists the key values used by extract for encryptions and Server Collector for decryption?

A.

KEYGEN file in the GoldenGate data location

B.

COBGEN file in the GoldenGate installation location

C.

GGSKEY file in the GoldenGate data location

D.

GGSKEY file in the GoldenGate installation location

E.

ENCKEYS file in the GoldenGate installation location

You have discovered that an OGG checkpoint table has become corrupted. What is you best strategy to recover From this?

A.

Use the CONVCHK utility on the target to restore the checkpoint table from checkpoint files.

B.

Restore the target DB from backup, reposition the Extract to a point prior to the corruption, Turn to HANDLECOLLISIONS in the Replicat.

C.

Use NODECHECKPONT to cause Replicat to use the checkpoint files as backup and regenerate the checkpoint table.

D.

Use the GENCHK utility on the source to restore the checkpoint table from checkpoint files.

Which database setting for the Oracle 11.2.0.4 database is required to enable Oracle GoldenGate?

A.

ENABLE_GOLDENGATE_REPLICATION=true

B.

ENABLE_STREAMS_REPLICATION=true

C.

Configure theSTREAMS_POOL_SIZEdatabase parameter

D.

ENABLE_DATABASE_REPLICATION=true

You installed GoldenGate on your server, but you received an error when you tried to start GGSCI. What is the reason for this issue?

A.

The incorrect version of GoldenGate was installed for your CPU architecture.

B.

A license key must be applied first.

C.

GoldenGate Manager was not started first.

D.

TheLD_LIBRARY_PATHvariable to$ORACLE_HOMEwas not set.

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 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.

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 theGETUPDATEBEFORESoption of the MAP parameter in the Replicat parameter file to specify columns that are to be used with before values in the ReplicatWHEREclause.

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.

Ideally which process should be configured purge old trial files?

A.

Manager

B.

Extract

C.

Replicat

D.

Pump

Your Extract process, which is using an Oracle database, has stopped with uncommitted transactions. How should you guarantee an efficient recovery after Extract has stopped?

A.

Use theFORCETRANSandPURGEORPHANEDTRANSACTIONSparameters to control the bounded recovery feature of the general Extract checkpointing facility.

B.

Use theWARNLONGTRANSparameter to control the bounded recovery feature of the general Extract

checkpointing facility.

C.

Use theBRparameter to control the bounded recovery feature of the general Extract checkpointing facility.

D.

Use thePURGEORPHANEDTRANSACTIONSparameter to control the bounded recovery feature of the general Extract checkpointing facility.

Which three types of information are stored in the GoldenGate trial header?

A.

Before or after image indicator

B.

Data type (e.g. integer, alphanumeric)

C.

Relative byte address of the commit record

D.

Time of the transaction

You must implement GoldenGate in a secure environment. How should you proceed in order to protect

GoldenGate data from theft?

A.

Implement trail file encryption.

B.

Ensure that passwords are encrypted.

C.

Ensure that network communications are encrypted.

D.

Ensure that table-level Transparent Data Encryption is implemented.

What is the key purpose of GoldenGate trail files?

A.

They are a persistent storage area for captured transactions.

B.

They are configuration files for the GoldenGate processes.

C.

They are checkpoint files for the GoldenGate processes.

D.

They are database auditing logs where GoldenGate captures changes.

What process is the recommended method to purge old GoldenGate trials?

A.

Extract r

B.

Replicat

C.

Manager

D.

Manager and Replica

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 byTHREAD and THREADRANGEbeing 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 theMAXTRANSOPSparameter.

D.

It is caused by barrier transactions in a Coordinated Replicat.

Which three are required to correctly configure an OGG?

A.

A maximum file size

B.

An extract process

C.

A trail file identifier

D.

Designation as local or remote

Select four Oracle GoldenGate use cases.

A.

real-time discovery

B.

real-time data warehousing

C.

offload reporting

D.

zero downtime upgrades and migrations

E.

backup and recovery

F.

data center load balancing by using multi-master replication

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