Exam Name: MySQL 2019 Implementation Essentials
Certification Provider: Oracle
Corresponding Certification: MySQL Cloud Service
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- Total Questions: 70
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Oracle 1Z1-920 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 |
| Exam Format: | Multiple Response, Multiple Choice |
| Available Languages: | English |
| Exam Price: | $245 USD |
| Recommended Training: | Oracle MySQL Training Courses Oracle University Certification Path |
| 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 1Z1-920 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Monitoring and Troubleshooting | - System diagnostics
|
| Replication and High Availability | - Replication concepts
|
| Installation and Configuration | - Deploying MySQL
|
| Security and User Management | - Access control
|
| MySQL Architecture and Core Concepts | - MySQL server architecture
|
| Backup and Recovery | - Data protection strategies
|
| Performance Tuning and Optimization | - Query optimization
|
1Z1-920 Exam Facts, Privacy, and Preferential Terms
The Oracle MySQL 2019 Implementation Essentials blueprint is built around these main domains:
- Security and User Management
- Installation and Configuration
- Performance Tuning and Optimization
Additional domains appear in the full official outline — our bank covers them all.
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Oracle MySQL 2019 Implementation Essentials Sample Questions:
An Oracle Cloud Infrastructure customer already has many database instances configured and running in the cloud; however, they are reporting that they are unable to create any more instances.
What could be the problem?
- A. The customer has not kept up with their patching requirements; new instances cannot be created unless the majority or the template of existing instances are up-to-date.
- B. The customer account might have reached resource quota/limits.
- C. The customer does not have proper user rights.
- D. The customer reached the database instance limit of 32.
Correct Answer: D 🗳️
Which two statements are true about the creation or use of a Virtual Cloud Network (VCN)?
- A. You must have an Internet gateway to connect to a public address on an Oracle Linux instance.
- B. You must have an IPSec VPN to connect to an Oracle Linux instance.
- C. You can connect directly to an instance over the internet, without a public IP address.
- D. Your instance does not have a public IP address, so you cannot connect with a public subnet.
- E. You can connect directly to the VCN without a define subnet.
Correct Answer: C,E 🗳️
You get a maintenance-notification about your MySQL Enterprise Edition in Oracle Cloud Infrastructure (OCI) Compute instance. What is re the implication?
- A. You need to agree to the maintenance windows. If not, you are not affected by the outage.
- B. There are no maintenance operations planned. You need to do them manually.
- C. Depending on the planned outage, you may not be affected by it. You need to read the maintenance details in the support notice.
- D. You can expect an outage of your MySQL OCI instance during the planned time..
Correct Answer: D 🗳️
The user -os-user'@"localhost" was created to monitor connections and shut down the server, and was granted these privileges:
GRANT PROCESS, SHUTDOWN ON *.* TO "OS-user*@"localhost';
Which three are commands that the os-user can execute?
- A. SHOW STATUS;
- B. KILL PROCESS;
- C. SHOW BINLOG EVENTS;
- D. SHOW PROCESSLIST;
- E. GRANT PROXY
- F. SHUTDOWN
Correct Answer: A,B,F 🗳️
Which two deployment architectures could you use for scaling-out database reads?
- A. Adding a memcached-tier for caching data and objects in RAM to reduce the number of times an external data source must be read.
- B. Altering the storage engine for all tables to memory to increase performance.
- C. Implementing a three-node, single-primary InnoDB Cluster.
- D. Changing the system setting with memory stickiness to true in order not to swap out mysq1dfrom memory.
- E. Edit the configuration file and increase the value for parallel_read_workers and reboot the server
Correct Answer: B,C 🗳️
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