You are responsible for migrating your on premises legacy databases on 11.2.0.4 version to Autonomous Transaction Processing Dedicated (ATP-D) In Oracle Cloud Infrastructure (OCI). As a solution architect, you need to plan your migration approach.
Which two options do you need to implement together to migrate your on premises databases to OCI?
Select all that apply, then click Submit answer.
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Use Oracle Data Guard to keep on premises database always active during migration
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Retain changes to Oracle shipped privileges, stored procedures or views In the on-premises databases.
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Use Oracle GoldenGate replication to keep on premises database online during migration.
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Convert on-premises databases to PDB, upgrade to 19c, and encrypt Migration.
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Retain all legacy structures and unsupported features (e.g. taw U>Bs) In the onuses databases for migration.