A. Full database export and import using tools like Data Pump

B. Migrating the database while it's offline for maintenance

C. Utilizing Oracle Zero Downtime Migration (ZDM) for minimal disruption

D. Leveraging GoldenGate for continuous replication with eventual consistency

A. Oracle Cloud Infrastructure Database

B. MySQL Database

C. Oracle Autonomous Database

D. On-premises Oracle Database

A. Oracle Database Migration Assistant

B. Oracle Cloud Infrastructure Dashboard

C. Oracle Migration Assistant

D. Oracle SQL Developer

A. Amount of manual intervention required

B. Support for real-time replication

C. Database version compatibility

D. Size of the database

A. Ability to vertically scale compute and storage resources independently.

B. Automatic workload management for efficient resource utilization.

C. Automatic patching and provisioning for minimal downtime.

D. Integration with Oracle Database Exadata Cloud Service for high-performance processing.

A. Number of users accessing the database

B. Size of the source database only

C. End-user training requirements

D. Compatibility of the source and target databases

A. Oracle Autonomous Database, Oracle Exadata, Oracle RAC

B. Oracle MySQL, Microsoft SQL, SAP HANA

C. Amazon RDS, Microsoft Azure SQL, Google Cloud SQL

D. Oracle RAC, Amazon RDS, IBM DB2

A. Redo apply replays captured redo information on the target database to bring it to a point-in-time consistent with the source.

B. Redo apply is not used in ZDM, as data is synchronized through a separate mechanism during the cutover phase.

C. Redo apply continuously streams changes from the source to the target database, ensuring data consistency.

D. Redo apply is disabled on the source database to prevent any further changes from being replicated.

A. Disabling all constraints on the target tables before the import operation.

B. Configuring the IGNORE parameter to skip rows with data errors during import.

C. Implementing user-defined error handling routines to manage data quality issues.

D. Utilizing the RESUMABLE parameter to resume the import process after encountering errors.

A. The source database is shut down, and its data files are physically copied to the new PDB.

B. Users are automatically granted access to the newly created PDB within the MTCD.

C. The Unplug/Plug method doesn't require any manual intervention after the initial snapshot creation.

D. The source database remains operational, and periodic refreshes are performed to update the target PDB.