Oracle 1Z0-1194-24 問題集

質問 1：
Which of the following statements is true regarding patching and maintenance in a Multitenant architecture with Oracle Database on OCI?
A. Each PDB requires individual patching, potentially leading to downtime during maintenance windows.
B. Maintenance operations on the CDB can impact the availability of all PDBs within it.
C. Oracle Database Cloud Service (autonomous) eliminates the need for manual patching in a Multitenant environment.
D. Patching the CDB automatically applies the updates to all associated PDBs, simplifying maintenance.
正解：B
解説: (Topexam メンバーにのみ表示されます)

質問 2：
Which of the following statements about RMAN and TTS is MOST accurate?
A. RMAN can be used to perform a block-level incremental backup for migration using TTS.
B. RMAN can directly convert a source tablespace to a TTS for migration.
C. Migration with TTS requires creating a separate control file for the TTS on the target database.
D. You can create a TTS from a backup set generated using RMAN incremental backups.
正解：D
解説: (Topexam メンバーにのみ表示されます)

質問 3：
Which consideration is most relevant for maintaining Oracle Database Archive Logging functionality when migrating to a target database in OCI?
A. You need to enable Oracle Database Automatic Data Warehousing (ADW) on the target database.
B. OCI Object Storage can be used to archive redo logs generated on the target database in OCI.
C. The target database needs to be configured with the same archive log retention settings as the source.
D. Enabling Flashback Database on the target database will automatically manage archive logs.
正解：B
解説: (Topexam メンバーにのみ表示されます)

質問 4：
When migrating a database to an OCI Database Service, which of the following considerations is NOT directly related to the target environment?
A. Database character set and compatibility with the source database
B. Storage options for data and backups, such as block volumes and archive storage
C. Virtual Cloud Network (VCN) compartment placement for the migrated database
D. Network security configuration to control access to the migrated database
正解：A
解説: (Topexam メンバーにのみ表示されます)

質問 5：
What is the most likely cause of the ORA-19502 error during an RMAN migration, and how would you address it?
A. The control file cannot be created on the target database due to missing archive logs.
B. The target database version in OCI is incompatible with the source database.
C. The RMAN repository database is not accessible.
D. The RMAN configuration file is corrupt on the source system.
正解：A
解説: (Topexam メンバーにのみ表示されます)

質問 6：
How should GoldenGate be configured to handle the migration of materialized views and ensure data consistency on the target database?
A. Migrate materialized views after all other schema objects have been replicated.
B. Disable materialized view refresh on the source database before and after migration.
C. Utilize GoldenGate filtering to exclude materialized views from the migration.
D. Configure GoldenGate to capture DML statements that update underlying tables of materialized views.
正解：D
解説: (Topexam メンバーにのみ表示されます)

質問 7：
During a Data Pump import operation with a large dataset, which parameter can be used to optimize performance and minimize downtime?
A. Enabling the ROWGRANULARITY parameter for row-level import processing.
B. Utilizing the TRANSPORT_DATA parameter to include table data during import.
C. Configuring the STATISTICS parameter to gather detailed import statistics.
D. Setting the NETWORK_TIMEOUT parameter to a higher value.
正解：A
解説: (Topexam メンバーにのみ表示されます)

質問 8：
What is the purpose of database link creation in Zero Downtime Migration?
A. To facilitate data transfer between source and target databases
B. To perform security audits
C. To configure user roles
D. To connect the target database to external systems
正解：A
解説: (Topexam メンバーにのみ表示されます)