Best 1Z1-947 Exam Dumps for the Preparation of Latest 1Z1-947 Exam Questions [Q50-Q74]

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Best 1Z1-947 Exam Dumps for the Preparation of Latest 1Z1-947 Exam Questions

Download Latest & Valid Questions For Oracle 1Z1-947 exam

NEW QUESTION 50
Initial Load is a process of extracting data records from the source database and loading those records onto the target database. There are many advantages in using GoldenGate to obtain the data from the source and load the records onto the target. What describes the advantage of continuing to make data changes on the source database while loading data onto the target database?

Enable the LGWR to indicate in the transaction log when initial load commenced.

Enable data changes on source tables without locking tables.

Enable change delivery to handle collisions with initial load.

Enable Extract to indicate in the trail file when initial load commenced.

NEW QUESTION 51
What Oracle GoldenGate microservices component is used to support the issuing and processing of data and commands in a distributed deployment?

Administration server

Processor server

Distribution server

Service Manager

NEW QUESTION 52
GGSCI commands can display:

Processing status

All of the above

Statistics (operations processed)

Lag in the system

NEW QUESTION 53
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?

Disk space

The number of compound keys on the source tables

System memory

The number of concurrent users

NEW QUESTION 54
Which mechanism is used by Extract to ensure that data integrity and fault tolerance are maintained in the data source and trail?

Logical change records

Checkpoints

Commit sequence order

Manager process

NEW QUESTION 55
Which of the following is not an initial load method in Oracle GoldenGate?

File to database utility

SQL*Net Load

Direct load

File to Replicat

NEW QUESTION 56
You need to configure the source database, target database, and Oracle GoldenGate for conflict detection and resolution (CDR). You want the full before image of each record, but your database does not provide a before image in the log record and must be configured to do so with supplemental logging. How should you proceed?

Include the USEDELTA command.

Include the UPDATAROWEXISTS command.

Include the OVERWRITE command.

Include the ADD TRANDATA command.

NEW QUESTION 57
How should you specify the data source for a secondary Extract functioning as a Data Pump?

SOURCEISTRAIL

EXTTRAILSOURCE

SOURCEISSTABLE

LOCTRAILSOURCE

NEW QUESTION 58
Why might you use multiple data pumps for one source trail?

Minimize CPU usage

Send to multiple targets and improve parallelism

Encrypt extract data

Reduce redo generation

NEW QUESTION 59
What must be done when adding a new table after GoldenGate has been implemented?

Nothing, it auto-detects

Restart the database

Restart Oracle GoldenGate

Run Add TranData or AddSchemaTranData

NEW QUESTION 60
You find that an Extract’s recovery time increases. What caused it?

The current read position (RBA) is less than the oldest open (uncommitted) transaction position.

The difference between the start of the oldest open (uncommitted) transaction and current read position in the transaction log stored in the checkpoint file is large.

The oldest open (uncommitted) transaction is small.

There is no oldest open (uncommitted) transaction.

NEW QUESTION 61
SQLEXEC can communicate only via SQL query.

TRUE

FALSE

NEW QUESTION 62
Where are the Oracle GoldenGate parameters officially documented?

Oracle GoldenGate AdminClient Manual

Oracle Fusion Middleware Reference for Oracle GoldenGate 19c

GoldenGate GGSCI Command Reference

Oracle Database Concepts Guide

NEW QUESTION 63
What are the four Oracle GoldenGate use cases?Backup and recovery

Backup and recovery

Offload reporting

Real-time discovery

Data center load balancing by using multimaster replication

Zero downtime upgrades and migrations

Real-time data warehousing

NEW QUESTION 64
Which is an invalid combination for EVENTACTIONS with options?

EVENTACTIONS (CHECKPOINT BOTH, IGNORE)

EVENTACTIONS (CHECKPOINT BEFORE, ABORT)

EVENTACTIONS (CHECKPOINT AFTER, ABORT)

EVENTACTIONS (CHECKPOINT BOTH, STOP)

NEW QUESTION 65
You are concerned that the process report generation in your production environment will become too large and not contain useful statistics.

Use the parameter REPORT.

Use the parameter REPORTROLLOVER.

Use the ADD EXTTRAIL command option MEGABYTES.

GoldenGate automatically generates a new report when the processes start.

NEW QUESTION 66
Which database setting for the Oracle 19c database is required to enable Oracle GoldenGate?

ENABLE_DATABASE_REPLICATION=true

ENABLE_STREAMS_REPLICATION=true

ENABLE_GOLDENGATE_REPLICATION=true

Configure the STREAMS_POOL_SIZE database parameter

NEW QUESTION 67
The Integrated Extract can use the LogMiner components to collectively read and format the logical change records and create trail entries in the trail file. Which of the following is not a component of the LogMiner?

Builder

Reader

Preparer

Converter

NEW QUESTION 68
What is a DiscardFile not used for?

Replacing a trail file on the target system

File for rejected Replicat data

File for rejected Extract data

NEW QUESTION 69
Which three are the responsibilities of the MGR process?

Data movement

Trail file management

Receive or route requests from the UI

Process management

Trigger execution

NEW QUESTION 70
An Oracle GoldenGate topology is a representation of the databases in a GoldenGate environment, how the GoldenGate components are configured on each server, and the flow of data between the components. What topology describes a configuration of data flow from one source site to many target sites?

Broadcast

Integration

Multimaster

Cascading

NEW QUESTION 71
You have a table that has a primary key as well as an additional unique key. Failing to consistently identify a row will result in an error during conflict resolution. Which option solves this?

Add unique indexes to the table to resolve the conflict.

Use the RESOLVECONFLICT feature to handle errors and resolve the conflict.

Use the SQLEXEC feature to handle errors and resolve the conflict.

Use the HANDLECOLLISIONS feature to handle errors and resolve the conflict.

NEW QUESTION 72
To display SQL DML statements before execution using a classic Replicat, what should you do?

Enable the ShowSyntax parameter

None of the above

Execute Detail On

Execute ScanForRBA

NEW QUESTION 73
In integrated mode, the Replicat process leverages the apply processing functionality that is available within the Oracle database. How does it operate?

It reads the Oracle GoldenGate trail, performs data filtering, mapping, and conversion. Then, it constructs logical change records (LCRs) from source database DML transactions. DDL is applied directly by Replicat. Finally, it transmits the LCRs to the inbound server, which applies the data to the target database.

It reads the Oracle GoldenGate trail, performs data filtering, mapping, and conversion. Then, it constructs logical change records (LCRs) from source database DML transactions. Then it is attached to a background process in the target database by means of lightweight streaming mechanism, which transmits the LCRs to the inbound server, which applies the data to the target database.

It reads the Oracle GoldenGate trail, performs data filtering, mapping and conversion. Then, it transmits the regular change records to the inbound server, which applies the data to the target database.

It reads the Oracle GoldenGate trail, performs data filtering, mapping and conversion. Then, it constructs logical change records from source database DML transactions. Next, it uses standard SQL to apply data directly to the target tables.

NEW QUESTION 74
What Oracle GoldenGate microservices component is used to allow administrators to create and manage one or multiple Oracle GoldenGate deployments on a local host?

Distribution server

Administration server

Extract and Replicat server

Service Manager