Understand the certification
Certification Overview
Oracle Autonomous Database Cloud 2020 Specialist (1Z0-931-20) is an Oracle certification exam for people who work with Autonomous Database in real projects. It focuses on the 2020-era Autonomous Database workflow: provisioning, connectivity, data loading, migration, automation, monitoring, security, audit, and compliance.
Exam Information
- Exam code: 1Z0-931-20
- Exam length: 90 minutes
- Number of questions: about 55
- Passing score: 65%
- Exam fee: $245 USD
Who Is This For
This certification is aimed at Oracle database professionals, cloud engineers, and implementation staff who manage Autonomous Database in production.
Exam at a glance
- Exam code
- 1Z0-931-20
- Provider
- Oracle
- Format
- Single choice / Multiple select
- Language
- English / 日本語
- Validity
- No expiry
- Exam fee
- $245
Skills in focus
Learning outcomes
- Prepare for the Oracle 1Z0-931-20 exam with a focused study path
- Manage Autonomous Database with more confidence
- Understand the main deployment, migration, monitoring, and security choices
- Strengthen your profile for Oracle cloud database roles
Who this is for
- Oracle database professionals working with Autonomous Database
- Cloud engineers who support Oracle-managed database services
- Implementation staff responsible for setup, migration, and support
- Technical engineers preparing for Oracle cloud certification
Before you start
- You should already know basic Oracle database and cloud concepts
- Hands-on Autonomous Database experience is helpful
- Familiarity with SQL, networking, and data movement will help
Your learning path
7 chapters
Plan your preparation
- Learning hours
- 30h
- With relevant experience
- 6-8 weeks
- Starting from scratch
- 10-14 weeks
- Daily study
- 1-2h
Included in your preparation
- 79 practice questions focused on Autonomous Database work
- Coverage of provisioning, connectivity, loading, migration, automation, security, and audit
- Lifecycle and management topics explained in practical DBA terms
- Mock exam built around the official 55-question, 90-minute format
- Clear explanations that stay close to the way Oracle tests the product
Preparation tips
- 55 题 90 分钟，平均每题 2 分钟，合理分配时间
- 及格分 65/100，不确定的题先标记跳过，回头再做
- 排除法非常有用 — 先排掉明显错误的选项，剩下的再分析
- 多选题会告诉你选几个，仔细看题目要求
Common mistakes
- 没有读完所有选项就选答案 — 题目经常有"最佳"答案和"正确但不最佳"的干扰项
- 备考只刷题不理解原理 — 考试场景题需要理解底层概念
- 忽略时间管理 — 在难题上卡太久，导致后面简单题没时间做
Before you register
How difficult is the 1Z0-931-20 exam?
The 1Z0-931-20 exam contains approximately 55 questions with a 90-minute time limit, requiring a passing score of 65%. We recommend systematic study combined with extensive practice questions to prepare.
What is the exam fee and validity period?
The 1Z0-931-20 exam costs $245 USD. Oracle certifications typically do not have a fixed expiration date, but it is recommended to update regularly to stay current with the latest technologies.
How do I register for the exam?
You can register through the Oracle University website or Pearson VUE test centers. Both online proctored and in-person testing options are available.
Learner experiences
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