1z0-1094-23 Exam Dumps - Oracle Cloud Database 2023 Migration and Integration Professional

When migrating a database with Oracle Zero Downtime Migration, supported backup mediums include Oracle Cloud Infrastructure Object Storage for cloud-based storage, Oracle Zero Data Loss Recovery Appliance for high-end backup and recovery solutions, and NFS Storage for network-attached storage options. These mediums provide flexible and reliable data storage solutions for database backups during migration.

Data Pump can move data to the cloud by importing from a dump file stored in Oracle Cloud Infrastructure (OCI) Object Storage or directly from an Oracle Database using a database link. These methods allow for efficient data transfer to the cloud, with the dump file method providing a way to stage data in OCI Object Storage and the database link method enabling direct data transfer between databases.

The unplug/plug a PDB migration method requires source databases to be version 12c or later, where the multitenant architecture was introduced. Target databases must be 18c or later to support new features and enhancements, ensuring compatibility and successful migration of pluggable databases.

Before migrating a source database using Oracle Zero Downtime Migration, certain prerequisites must be met, including enabling Archivelog mode for capturing all transactions and ensuring Transparent Data Encryption (TDE) is enabled for data security. These requirements help maintain data integrity and security throughout the migration process.

When selecting a migration method for moving a database to the cloud, considerations typically include the database version, size, and high availability requirements. The schema name, however, is not a primary factor in determining the migration method, as migrations can usually accommodate any schema naming conventions.

Installing Oracle Zero Downtime Migration (ZDM) software requires a system with at least 8 GB of RAM to ensure adequate performance. Additionally, specific Linux packages, including "glibc-devel" and "expect," must be installed to satisfy dependencies that ZDM components might have, ensuring a successful installation and operation of the ZDM service host.

In ODI, extracting data from Fusion SaaS applications to ADW can leverage components like the Enterprise Scheduler Service (ESS) SOAP API for job scheduling, REST API for web service interactions, and Cloud Connector for cloud-specific integrations. These components enable efficient data extraction and loading workflows from Fusion SaaS to ADW.

Oracle Data Integrator specializes in high-performance bulk data movement and transformation, utilizing database or BI technologies for massively parallel processing.Its architecture supports native bulk data utilities, optimizing data integration processes for various data sources, including big data and RDBMS.