Exam 1z0-1072-20 topic 1 question 16 discussion

IT is A and C. REF: https://www.oracle.com/database/technologies/datawarehouse-bigdata/adb-faqs.html#MIGRATION-BOOKMARK It is clearly written that RMAN is NOT supported and "Data Pump" is the official way to go.

AC are correct. https://docs.oracle.com/en/cloud/paas/autonomous-data-warehouse-cloud/user/load-data-sqldeveloper-web.html#GUID-C06A4E05-CCD1-4241-A8FB-76A19F5F727F

B, C RMAN Duplicate is mentioned on ORacle Documentation https://docs.oracle.com/en-us/iaas/Content/Database/Tasks/migrating.htm

i think answers C & D

The main migration tool for migrating to ADB is Data Pump. You can export your schemas and import them into ADB using Data Pump. To sync up the additional/incremental changes on the source database during the export/import process you can use GoldenGate or GoldenGate Cloud Service to replicate those changes to ADB. In the current release you cannot use physical migration methods like backup/restore, Data Guard, database clones, and transportable tablespaces to move your existing database to ADB.

A,C correct How can I migrate my existing Oracle Database to Oracle Autonomous Database? : Since an ADB database has some restrictions on the object types and Oracle Database Options you need to use a logical migration method rather than a physical one.

B AND C. Already pass the ADB exam just like this is the question

B and C maybe https://docs.oracle.com/en-us/iaas/Content/Database/Tasks/mig-rman-duplicate-active-database.htm This topic explains how to migrate an entire, active container database (CDB) or non-CDB database to Oracle Cloud Infrastructure by using RMAN Active Duplication. The database to be migrated can reside on-premises or in Oracle Cloud Infrastructure Classic.

B and C https://docs.oracle.com/en-us/iaas/Content/Database/Tasks/migrating.htm Migration Methods Many methods exist to migrate Oracle databases to the Oracle Cloud Infrastructure Database service. Which of these methods apply to a given migration scenario depends on several factors, including the version, character set, and platform endian format of the source and target databases. Data Pump Conventional Export/Import Data Pump Full Transportable Data Pump Transportable Tablespace Remote Cloning a PDB Remote Cloning Non-CDB RMAN Cross-Platform Transportable PDB RMAN Cross-Platform Transportable Tablespace Backup Sets RMAN Transportable Tablespace with Data Pump RMAN DUPLICATE from an Active Database RMAN CONVERT Transportable Tablespace with Data Pump SQL Developer and INSERT Statements to Migrate Selected Objects SQL Developer and SQL*Loader to Migrate Selected Objects Unplugging/Plugging a PDB Unplugging/Plugging Non-CDB Zero Downtime Migration Service

A nd C is the answer RMAN wont work and what we will do by copying data files to OCOI when RMAN is not supported

A and C are the correct answers

i think A & C are the most proper ways. RMAN is not supported for migration and any backup/ or physical DB files should have the same file / DB structure in order to migrate directly

A and C

I think it's AC. RMAN, or physical migration methods like backup/restore are not supported (https://www.oracle.com/database/technologies/datawarehouse-bigdata/adb-faqs.html)

RMAN and Data pump makes more sense in migration, since there is no data volume in question