[Apr 14, 2025] 1Z0-1194-24 Dumps Full Questions – Exam Study Guide [Q66-Q85]

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[Apr 14, 2025] 1Z0-1194-24 Dumps Full Questions – Exam Study Guide

Oracle Database Free Certification Exam Material from ActualCollection with 140 Questions

NO.66 Which of the following activities is part of preparing a database for migration with DMS? (Select all that apply)

Ensuring database compatibility

Backing up the database

Updating outdated indexes

Reducing the size of the database

NO.67 In the context of Data Pump import with schema remapping, what does the REMAP_SCHEMA parameter facilitate?

Mapping data types between source and target databases to ensure compatibility.

Renaming tables and other database objects during the import process.

Migrating user accounts and their associated privileges to the target database.

Filtering specific data records based on user-defined criteria during import.

NO.68 Which GoldenGate optimization technique can help mitigate performance overhead when using ETL capabilities?

Enabling real-time replication

Implementing materialized views on the target database

Increasing the number of GoldenGate capture processes

Utilizing built-in GoldenGate transformation functions

NO.69 Which migration strategy is the most appropriate for a large-scale migration of multiple databases with varying sizes, workloads, and feature requirements to OCI, considering cost-efficiency and operational flexibility?

Migrate all databases to a single, large Autonomous Database instance.

Utilize a combination of Autonomous Database and Database System options in OCI.

Migrate all databases to a single Exadata Cloud Service Database VM.

Perform a homogeneous migration to an OCI Dedicated Region.

NO.70 When configuring ZDM with Oracle Data Guard for a large database, which Data Guard configuration option is most relevant to optimize redo apply performance on the standby database?

Configuring the standby database to use a smaller block size compared to the primary.

Enabling FastStart Failover on the standby database to minimize failover time.

Utilizing automatic redo apply gaps resolution for faster catchup after synchronization.

Configuring multiple redo apply servers on the standby database for parallel processing.

NO.71 Which GoldenGate component is essential for establishing connectivity and data conversion between the source and target databases?

Manager

Replicat

Extract

Decoder

NO.72 When considering a migration strategy, which of the following should be analyzed?

The current operating system version

The hardware specifications of the source server

The compatibility of source and target database versions

The programming languages used in the application

NO.73 Which migration method involves moving a database without any downtime?

Offline Migration

Online Migration

Manual Migration

Physical Migration

NO.74 In the context of ZDM with heterogeneous database migration, how does the technical architecture address potential data type discrepancies between source and target platforms?

Oracle automatically performs data type conversion during the initial full data load.

Schema conversion tools can be used to map incompatible data types during pre-processing.

The ZDM process automatically adjusts data types based on target database limitations.

Users need to manually define data type mappings within the migration configuration.

NO.75 we are planning to migrate a large database using RMAN. The database contains multiple tablespaces with varying levels of activity. How can you optimize the migration process for efficiency?

Backup all tablespaces in a single backup set.

Create separate backup sets for frequently accessed tablespaces.

Use a single incremental backup for the entire database.

Schedule full backups more frequently during migration.

NO.76 Which security feature in Oracle Autonomous Database helps prevent unauthorized access to sensitive data?

Virtual Private Database

Basic Authentication

Database Resource Manager

Data Pump Encryption

NO.77 During ZDM with Oracle Data Guard, which step within the workflow involves promoting the standby database to become the new primary?

Configuring Oracle GoldenGate for data replication from source to standby.

Performing a manual switchover after verifying data consistency on the standby.

Applying outstanding redo generated on the primary during the initial data load.

Completing the initial full data synchronization between primary and standby databases.

NO.78 which of the following tools is most valuable for pre-processing the data before import?

Oracle GoldenGate for ongoing data replication and schema conversion.

Oracle Database Migration Service (DMS) for schema conversion and data transformation.

Oracle SQL Developer Data Pump utility for managing export/import jobs.

Oracle RMAN for backup and recovery of the source database.

NO.79 What should you consider when choosing a network strategy for migrating a large database to OCI? (Choose two)

Database size alone

Data type and structure

Geographical location of data centers

Network bandwidth availability

NO.80 When migrating a database schema only (without data) using Data Pump, which export mode is recommended for the most efficient operation?

Full export mode (FULL) to capture all database objects including data.

Schemas only export mode (SCHEMAS) to export schemas and their definitions.

User-specified export mode (USER_SPECIFIED) to selectively export specific schema objects.

Tables only export mode (TABLES) to extract only table definitions without data.

NO.81 During the Post-Migration phase, which of the following activities is the HIGHEST priority to ensure a successful migration?

Optimizing database performance on the target environment

Performing a basic smoke test to verify basic functionality

Performing a full data validation to identify any inconsistencies

Decommissioning the source database after successful migration

NO.82 Which of the following are prerequisites for using the Unplug/Plug method for migrating a PDB? (Select all that apply)

The target CDB must exist.

The source CDB must be in a read-only state.

The PDB must be in closed state before unplugging.

Both CDBs must use the same character set.

NO.83 Which OCI target database option is the most cost-efficient choice for a development database with frequent schema changes?

Database System Class with Bare Metal

Autonomous Database (ADB) Single Instance

Autonomous Database (ADB) Free Tier

Exadata Cloud Service

NO.84 When deciding to use Remote Cloning for migrating a development MTCD with several PDBs and minimal downtime, which consideration is the most crucial?

The size and complexity of the source MTCD.

Compatibility between the source and target database versions.

The availability of a recent, consistent backup of the source MTCD.

The planned use of the target MTCD for testing purposes.

NO.85 In a ZDM scenario with a large database, how does partitioning within the source database impact the technical architecture design?

Partitioning requires no changes to the architecture, as GoldenGate can handle all data types.

Partitioning simplifies the architecture by reducing the number of redo apply servers needed.

Partitioning enables a rolling cutover strategy by migrating individual partitions sequentially.

Partitioning increases the complexity of the architecture by requiring additional staging databases.

Dumps Brief Outline Of The 1Z0-1194-24 Exam: https://www.actualcollection.com/1Z0-1194-24-exam-questions.html

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