Prepare with Oracle : 1Z0-921 exam braindumps as your best preparation materials
Updated: Sep 10, 2026
No. of Questions: 78 Questions & Answers with Testing Engine
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Oracle 1Z0-921 Exam Overview:
| Certification Vendor: | Oracle |
|---|---|
| Exam Name: | MySQL 2021 Implementation Essentials |
| Exam Number: | 1Z0-921 |
| Passing Score: | 60%-63% |
| Exam Price: | $245 USD |
| Available Languages: | English |
| Exam Format: | Multiple Choice |
| Related Certifications: | MySQL 2021 Certified Implementation Specialist |
| Certificate Validity Period: | Oracle certifications typically do not expire |
| Exam Duration: | 90-120 |
| Real Exam Qty: | 52-70 |
| Sample Questions: | Oracle 1Z0-921 Sample Questions |
| Exam Way: | Online proctored or Pearson VUE test center |
| Pre Condition: | No mandatory prerequisite exams. Basic MySQL database administration and SQL knowledge recommended. |
| Official Syllabus URL: | https://education.oracle.com/mysql-2021-implementation-essentials/pexam_1Z0-921 |
Oracle 1Z0-921 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Oracle MySQL Enterprise Product Suite | - Enterprise Edition and Community/Standard Edition
|
| Topic 2: MySQL Kubernetes | - Kubernetes Operations
|
| Topic 3: MySQL Database Service and HeatWave | - Cloud Database Services
|
| Topic 4: Leverage MySQL Backup | - Backup and Recovery
|
| Topic 5: High Availability and Replication | - Replication and Scalability
|
| Topic 6: Leverage MySQL Enterprise Monitor | - Enterprise Monitor Features
|
| Topic 7: MySQL Security | - Security Management
|
| Topic 8: Installation and Architecture | - MySQL Infrastructure Architecture
|
| Topic 9: Database Design | - Database Objects and SQL
|
Oracle MySQL 2021 Implementation Essentials Sample Questions:
You have created your Compute instance using an Oracle-provided Oracle Linux image.
You want to log in to your OCI Compute instance using SSH. Which three items do you need for this process?
- A. User Password
- B. The root user
- C. The opc user
- D. Public IP address
- E. SSH private key
- F. SSH public key
Correct Answer: C 🗳️
Which two are advantages of using Document Store in MySQL?
- A. MySQL provides a NoSQL API to access the document store
- B. MySQL provides a native data type to store JSON data as a document
- C. MySQL is a document database allowing PDF and Word documents
- D. MySQL provides a native data type to index PDF documents
- E. MySQL can store XML as a schema-less database
Correct Answer: A,E 🗳️
Which two statements are true about the creation or use of a Virtual Cloud Network (VCN)?
- A. You must have an IPSec VPN to connect to an Oracle Linux instance.
- B. Your instance does not have a public IP address, so you cannot connect with a public subnet.
- C. You must have an Internet gateway to connect to a public address on an Oracle Linux instance.
- D. You can connect directly to an instance over the internet, without a public IP address.
- E. You can connect directly to the VCN without a define subnet.
Correct Answer: D,E 🗳️
Which Oracle product is certified to work with MySQL Enterprise Edition?
- A. Oracle Data Pump
- B. Oracle Enterprise Backup
- C. Oracle Enterprise Manager
- D. Oracle Application Express
Correct Answer: C 🗳️
The replication for a Master and Slave MySQL Servers is up and running. The disk space for Master Server is continuously growing. The binlog size keeps growing. Which two methods can fix the issue?
- A. On the Master server, disable binlog by removing the --log-bin option.
- B. Set the expire_logs_days system variable to expire binary log files automatically after a given number of days.
- C. To safely purge binary log files, perform these steps:
- D. Delete all binlog files manually on the file system to release storage spaces.
- E. Execute the purge binary logs statement without argument.
Correct Answer: B,C 🗳️
Oracle 1Z0-921 Exam Overview:
| Certification Vendor: | Oracle |
|---|---|
| Exam Name: | MySQL 2021 Implementation Essentials |
| Exam Number: | 1Z0-921 |
| Passing Score: | 60%-63% |
| Exam Price: | $245 USD |
| Available Languages: | English |
| Exam Format: | Multiple Choice |
| Related Certifications: | MySQL 2021 Certified Implementation Specialist |
| Certificate Validity Period: | Oracle certifications typically do not expire |
| Exam Duration: | 90-120 |
| Real Exam Qty: | 52-70 |
| Sample Questions: | Oracle 1Z0-921 Sample Questions |
| Exam Way: | Online proctored or Pearson VUE test center |
| Pre Condition: | No mandatory prerequisite exams. Basic MySQL database administration and SQL knowledge recommended. |
| Official Syllabus URL: | https://education.oracle.com/mysql-2021-implementation-essentials/pexam_1Z0-921 |
Oracle 1Z0-921 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Oracle MySQL Enterprise Product Suite | - Enterprise Edition and Community/Standard Edition
|
| Topic 2: MySQL Kubernetes | - Kubernetes Operations
|
| Topic 3: MySQL Database Service and HeatWave | - Cloud Database Services
|
| Topic 4: Leverage MySQL Backup | - Backup and Recovery
|
| Topic 5: High Availability and Replication | - Replication and Scalability
|
| Topic 6: Leverage MySQL Enterprise Monitor | - Enterprise Monitor Features
|
| Topic 7: MySQL Security | - Security Management
|
| Topic 8: Installation and Architecture | - MySQL Infrastructure Architecture
|
| Topic 9: Database Design | - Database Objects and SQL
|
Oracle MySQL 2021 Implementation Essentials Sample Questions:
You have created your Compute instance using an Oracle-provided Oracle Linux image.
You want to log in to your OCI Compute instance using SSH. Which three items do you need for this process?
- A. User Password
- B. The root user
- C. The opc user
- D. Public IP address
- E. SSH private key
- F. SSH public key
Correct Answer: C 🗳️
Which two are advantages of using Document Store in MySQL?
- A. MySQL provides a NoSQL API to access the document store
- B. MySQL provides a native data type to store JSON data as a document
- C. MySQL is a document database allowing PDF and Word documents
- D. MySQL provides a native data type to index PDF documents
- E. MySQL can store XML as a schema-less database
Correct Answer: A,E 🗳️
Which two statements are true about the creation or use of a Virtual Cloud Network (VCN)?
- A. You must have an IPSec VPN to connect to an Oracle Linux instance.
- B. Your instance does not have a public IP address, so you cannot connect with a public subnet.
- C. You must have an Internet gateway to connect to a public address on an Oracle Linux instance.
- D. You can connect directly to an instance over the internet, without a public IP address.
- E. You can connect directly to the VCN without a define subnet.
Correct Answer: D,E 🗳️
Which Oracle product is certified to work with MySQL Enterprise Edition?
- A. Oracle Data Pump
- B. Oracle Enterprise Backup
- C. Oracle Enterprise Manager
- D. Oracle Application Express
Correct Answer: C 🗳️
The replication for a Master and Slave MySQL Servers is up and running. The disk space for Master Server is continuously growing. The binlog size keeps growing. Which two methods can fix the issue?
- A. On the Master server, disable binlog by removing the --log-bin option.
- B. Set the expire_logs_days system variable to expire binary log files automatically after a given number of days.
- C. To safely purge binary log files, perform these steps:
- D. Delete all binlog files manually on the file system to release storage spaces.
- E. Execute the purge binary logs statement without argument.
Correct Answer: B,C 🗳️
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