1Z0-1194-24無料問題集「Oracle Cloud Database 2024 Migration Professional」

質問 1

Which migration strategy is most efficient for migrating a group of Oracle Databases with varying sizes and functionalities, where some require high availability and others are less critical?

（A）A homogeneous migration strategy using the same method for all databases

（B）A single, one-size-fits-all migration approach for all databases

（C）A heterogeneous migration strategy with different methods tailored to each database

（D）A phased migration strategy with prioritization based on criticality

正解：C 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 2

Which target database environment options are available when migrating a database to Oracle Cloud Infrastructure?

（A）Oracle MySQL, Microsoft SQL, SAP HANA

（B）Amazon RDS, Microsoft Azure SQL, Google Cloud SQL

（C）Oracle RAC, Amazon RDS, IBM DB2

（D）Oracle Autonomous Database, Oracle Exadata, Oracle RAC

正解：D 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 3

Which OCI target database option is the most cost-efficient choice for a development database with frequent schema changes?

（A）Autonomous Database (ADB) Single Instance

（B）Autonomous Database (ADB) Free Tier

（C）Exadata Cloud Service

（D）Database System Class with Bare Metal

正解：B 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 4

During GoldenGate monitoring, you observe a significant increase in redo log files on the source database. What potential cause could explain this phenomenon?

（A）GoldenGate commit cycles are configured with a low frequency.

（B）The target database is lagging behind the source in replication.

（C）GoldenGate is capturing zbyt many DML statements.

（D）The source database is experiencing high transaction volume.

正解：D 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 5

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?

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

（B）Perform a homogeneous migration to an OCI Dedicated Region.

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

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

正解：D 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 6

. Which of the following activities is MOST LIKELY to occur during the Preparation phase of the migration process?

（A）Performing a full post-migration validation of data integrity

（B）Configuring security and access controls in the OCI environment

（C）Selecting the most suitable migration method based on database size and downtime tolerance

（D）Transferring data and schema objects to the target database

正解：C 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 7

What are two critical prerequisites for a successful Unplug/Plug migration to an MTCD?
(Choose two best answers)

（A）The source database must be compatible with the target MTCD container database version.

（B）The source database must be in ARCHIVELOG mode.

（C）The source and target databases must use the same character set.

（D）Automatic Storage Management (ASM) must be enabled on both the source and target databases.

正解：A、C 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 8

During ZDM configuration, you need to specify a standby database for failover. Which of the following options is the MOST IMPORTANT factor to consider when choosing the standby database for optimal ZDM performance?

（A）The standby database must have sufficient storage capacity to accommodate the redo data generated during migration.

（B）The standby database must be configured with Automatic Data Guard (ADG) synchronization mode.

（C）The standby database must reside in a different Availability Domain (AD) than the source database.

（D）The standby database version must be exactly the same as the source database.

正解：A 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 9

Which of the following is a prerequisite for using SQL Developer to connect to a database?

（A）A valid JDBC driver must be installed.

（B）The database must be running in ARCHIVELOG mode.

（C）The user must have DBA privileges.

（D）Oracle Wallet must be configured.

正解：A 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 10

In which method of migration does unplugging and plugging a PDB occur?

（A）Using RMAN.

（B）Using the unplug/plug feature of multitenant architecture.

（C）Using Data Pump.

（D）Using GoldenGate.

正解：B 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

1Z0-1194-24 無料問題集「Oracle Cloud Database 2024 Migration Professional」

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