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Last Updated: Oct 05, 2026
No. of Questions: 70 Questions & Answers with Testing Engine
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Oracle 1Z0-920 Exam Overview:
| Certification Vendor: | Oracle |
|---|---|
| Exam Name: | Oracle MySQL 2019 Implementation Essentials |
| Exam Number: | 1Z0-920 |
| Related Certifications: | Oracle MySQL Database Administrator Certification Track Oracle Certified Professional, MySQL Database Administrator |
| Available Languages: | English |
| Exam Price: | $245 USD |
| Exam Format: | Multiple Choice, Multiple Response |
| Recommended Training: | Oracle University Certification Path Oracle MySQL Training Courses |
| Exam Registration: | Oracle Certification Registration Pearson VUE Oracle Exams |
| Sample Questions: | DOWNLOAD DEMO |
| Exam Way: | Online proctored exam or Pearson VUE test center |
| Official Syllabus URL: | https://education.oracle.com |
Oracle 1Z0-920 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Replication and High Availability | - Replication concepts
|
| Backup and Recovery | - Data protection strategies
|
| MySQL Architecture and Core Concepts | - MySQL server architecture
|
| Monitoring and Troubleshooting | - System diagnostics
|
| Performance Tuning and Optimization | - Query optimization
|
| Security and User Management | - Access control
|
| Installation and Configuration | - Deploying MySQL
|
Oracle MySQL 2019 Implementation Essentials: Real Questions, Straight Answers
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Registration for the Oracle MySQL 2019 Implementation Essentials runs through the official channels below:
One detail for scheduling: the 1Z0-920 exam is delivered Online proctored exam or Pearson VUE test center — choose accordingly when you book.
The Oracle MySQL 2019 Implementation Essentials syllabus spans 7 domains, starting with Replication and High Availability, Backup and Recovery, and Installation and Configuration. The full weighted outline is in the syllabus section above — read it before you allocate a single study hour.
The 1Z0-920 exam — full name MySQL 2019 Implementation Essentials — is Oracle's own measure of whether you can work with its technologies at a professional standard. Passing awards the Oracle MySQL certification, a credential at the Associate level. For anyone making an informed career move, that vendor-backed proof is the kind of signal that shortens interviews. It also connects to Oracle Certified Professional, MySQL Database Administrator, Oracle MySQL Database Administrator Certification Track as natural next steps.
Oracle recommends these training resources for the Oracle MySQL 2019 Implementation Essentials:
Courses supply the knowledge; repetition under exam conditions supplies the readiness. Pair either option with 70 practice questions from PracticeMaterial and your preparation covers both.
Oracle MySQL 2019 Implementation Essentials Sample Questions:
The MySQL Replication Environment (Master and Slave) is prepared.
What two are options for connecting a Java application to the MySQL Master and Slave?
A)
B)
C)
D)
- A. Option D
- B. Option B
- C. Option C
- D. Option A
Correct Answer: D 🗳️
Which three components can MySQL InnoDB Cluster use to Achieve database high availability?
- A. MySQL X Plugin to enable MySQL to use the X Protocol to speed up and monitor data replication.
- B. MySQL Online Hot Backup to keep data consistent and always ready to be used.
- C. MySQL Servers with Group Replication to replicate data to all members of the cluster.
- D. MySQL Shell to create and administer InnoDB Clusters using the built-in AdminAPI.
- E. MySQL Router to ensure client requests are load balanced and routed to the correct servers.
Correct Answer: C,D,E 🗳️
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Which three options are valid reasons for using a primary key in a table?
- A. exporting data faster with mysqldump
- B. increasing performance when using select statements
- C. preventing duplicate keys
- D. maintaining a history of row insertions or updates
- E. to make it easier to change the PRIMARY KEY value
- F. automatic storage of data in a sorted order
Correct Answer: A,B,C 🗳️
What are Security Lists in Oracle Cloud Infrastructure?
- A. They allow administrators access to applications in the cloud and external servers.
- B. Security lists are data encryption levels that control who can see the data.
- C. They are essentially firewall rules that help control traffic between OCI instances.
- D. They contain rules established by HIPAA for securing end-user data.
- E. They are user-role designations that assign rights to certain internal users and external users.
Correct Answer: C 🗳️
Your newly-created Oracle Cloud Infrastructure instance is not available for login in. Which is a valid reason for this issue?
- A. The opc user can be used to access MySQL only with the created SSH-Key.
- B. The OCI instance is still in the "creation" process.
- C. Only root is allowed to access from non-localhost.
- D. You forgot to enable port 3306.
- E. You forgot to create the correct SSL/TLC certificate during the setup process.
Correct Answer: D 🗳️
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