1Z0-997-26 Databases Practice Question
Which Autonomous Database workload type is specifically optimized for running complex analytical queries, machine learning, and data warehousing workloads?
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
✓
Autonomous Data Warehouse (ADW)
Autonomous Data Warehouse (ADW) is optimized for analytical queries, reporting, and data warehousing.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✓
Autonomous Data Warehouse (ADW)
Why this is correct
Correct. ADW is tailored for data warehousing and high-throughput analytical workloads.
- ✗
Autonomous JSON Database (AJD)
Why it's wrong here
Incorrect. AJD is optimized for document-store and collection workloads.
- ✗
Autonomous Transaction Processing (ATP)
Why it's wrong here
Incorrect. ATP is optimized for OLTP and mixed workloads, not heavy data warehousing.
- ✗
Autonomous Apex Application Development (APEX)
Why it's wrong here
Incorrect. APEX is tailored for low-code application development environments.
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JA
Written and reviewed by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
Last reviewed August 2026 · checked against the official Oracle exam blueprint
This 1Z0-997-26 practice question is part of Courseiva's free Oracle certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the 1Z0-997-26 exam.