For a source database to be successfully migrated, you must view and apply the prerequisites. Which TWO prerequisites must pass before the source database can be migrated using Oracle Zero Downtime Migration (ZDM)? (Choose all correct answers)

• A.The database must be stored in an Automatic Storage Management Cluster File System (ACFS).
• B.Archivelog must be enabled
• C.The database must have a configured TDE wallet if the version is Oracle Database 11g Release 2 or 12c Release 1.
• D.The database must have Transparent Data Encryption (TDE) enabled.
• E.Port 22 on the source database server must allow incoming connections from the ZDM service host.

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Which three tasks can be executed when you submit a data integration job to an Oracle Data Integrator (ODI) agent? (Choose all correct answers)

• A.an operation on a model, sub model, or a data store, such as a customized reverse-engineering or a journalizing operation
• B.the execution of a runtime scenario or a Load plan that was launched from the Oracle Data Integrator Studio, from a command line, via a schedule or a web service interface
• C.setting up an FTP server as a staging location for extracted data
• D.the execution of a design-time object, such as a mapping, a package or a procedure backing up data warehouse destination objects before loading the transformed data

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Which method uses Oracle Data Guard as an underlying technology to migrate a database from on-premises to Oracle Cloud?

• A.PDB Unplug/Plug
• B.Oracle Zero Downtime Migration
• C.RMAN Backup
• D.Oracle SQL Developer

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Which migration method gives you the least down time?

• A.Data Guard
• B.RMAN point-in-time recovery
• C.Transportable Tablespaces
• D.Data pump

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You are trying to load a denormalized target table C and the source attributes come from table A and Table B in Oracle Data Integrator (ODI). Which statement is true?

• A.A mapping can have only one source and one target. You need to create 2 mappings to load target C.
• B.You can join table A and table B, as required by the data model and load target C in a Single mapping
• C.You are required to do inner join between table A and table B in order to load target C.
• D.You are required to do outer join between table A and table B in order to load target C.

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