Databases →mediumMultiple SelectObjective-mapped

1Z0-997-26 Databases Practice Question

When planning a migration of Oracle databases to Oracle Autonomous Database (Serverless), which THREE migration methods or tools are natively supported or recommended by Oracle?

Answer choices

Why each option matters

Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.

Correct answer & explanation

✓

Oracle SQL Developer migration workbench / Data Loading features.

Autonomous Database Serverless supports specific migration paths including Oracle Zero Downtime Migration, Data Pump, and SQL Developer migration assistants.

Answer analysis

Option-by-option breakdown

For each option: why learners choose it and why it is or isn't the right answer here.

✓
Oracle SQL Developer migration workbench / Data Loading features.
Why this is correct
SQL Developer supports data loading and schema migration to Autonomous Database.
✓
Oracle Zero Downtime Migration (ZDM) service.
Why this is correct
ZDM supports automated migrations to Autonomous Database.
✗
Directly attaching on-premises ASM disk groups via iSCSI to the Autonomous container.
Why it's wrong here
Customers do not have direct storage-level access to attach external SAN/ASM disks to Autonomous infrastructure.
✓
Oracle Data Pump (import/export).
Why this is correct
Data Pump is a primary migration mechanism for moving schemas into Autonomous Database.
✗
Direct physical RMAN full database restore to Autonomous storage.
Why it's wrong here
RMAN full physical restore is not supported for Autonomous Database Serverless architectures.

Quick reference

Cloud Service Model Comparison

Model	You Manage	Provider Manages	Examples
IaaS	OS, runtime, apps, data	Hardware, hypervisor, networking	EC2, Azure VMs, GCP Compute Engine
PaaS	Apps and data	OS, runtime, middleware, hardware	Elastic Beanstalk, Azure App Service
SaaS	Data and settings only	Everything else	Microsoft 365, Salesforce, Workday
FaaS / Serverless	Function code only	Infra, scaling, runtime	Lambda, Azure Functions, Cloud Run
CaaS	Containers and apps	Kubernetes, OS, hardware	EKS, AKS, GKE

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This 1Z0-997-26 question is part of Courseiva's 348-question bank — original exam-style content with full explanations and wrong-answer analysis, never real exam questions or exam dumps. Learn why practice questions differ from exam dumps →

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Written and reviewed by Johnson Ajibi, MSc IT Security

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Last reviewed August 2026 · checked against the official Oracle exam blueprint

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