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Oracle 1Z0-921 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| MySQL Enterprise Monitor | 10% | - Architecture: Service Manager and Agents - Query Analyzer usage - Custom Advisors configuration - Features and benefits |
| Oracle MySQL Enterprise Product Suite | 10% | - Differences between MySQL Enterprise Edition, Community Edition and Standard Edition - Oracle products certified to work with MySQL Enterprise Edition - Products and features of MySQL Enterprise Edition |
| MySQL Database Service and HeatWave | 10% | - Service overview and provisioning - High availability configuration - HeatWave setup and usage - Monitoring and management |
| Backup and Recovery | 10% | - Backup encryption and compression - MySQL Enterprise Backup overview - Data import/export with MySQL Workbench - Install and configure backup |
| Installation and Architecture | 15% | - Configure MySQL Enterprise Server settings - Install MySQL Enterprise Server - MySQL infrastructure architecture overview |
| High Availability and Replication | 10% | - InnoDB Cluster deployment - High availability solutions overview - Replication concepts and setup - GTID-based replication |
| Database Design | 15% | - Indexes, constraints and joins - MySQL Document Store - MySQL data types - Create and manage databases and tables - Basic SQL queries - Table partitioning |
| MySQL Security | 20% | - MySQL Enterprise Audit - MySQL Enterprise Firewall - Password policies and authentication - Authorization and privilege management - Transparent Data Encryption (TDE) - Data Masking and De-identification |
Oracle MySQL 2021 Implementation Essentials Sample Questions:
Which is a correct example of creating an Enterprise Encryption function?
- A. CREATE FUNCTION asymmetric_decrypt RETURNS STRING SONAME ,openss1_udf.so,;
- B. VALIDATE FUNCTION create_asymmetric_priv_key WITH ,openssl_udf.so';
- C. SET @function = CREATE_ASYMMETRIC_PRIV_KEY(@algo, @key_len);
- D. INSERT INTO t1 (key_co1) FUNCTION(CREATE_ASYMMETRIC_PRIV_KEY(,RSA,, 1024));
Correct Answer: A 🗳️
Which three installation options are available for installing the MySQL Enterprise Monitor/Agent on Linux?
- A. A browser-based wizard to remotely deploy the MySQL Monitor Agent
- B. A MySQL Enterprise Monitor to remotely deploy the MySQL Monitor Agent
- C. A script (with an option file) for installing MySQL Enterprise Monitor, Agent, and a MySQL Repository database
- D. A GUI for installing MySQL Enterprise Monitor, Agent, and a MySQL Repository database
- E. A CLI-based wizard MySQL Enterprise Monitor, Agent, and a MySQL Repository database
Correct Answer: C,D,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. You can expect an outage of your MySQL OCI instance during the planned time..
- D. Depending on the planned outage, you may not be affected by it. You need to read the maintenance details in the support notice.
Correct Answer: C 🗳️
You need to change the password level for a test system.
Which two allow to change this level before you create new test user/passwords?
- A. SET GLOBAL validate_password_policy=,new level,;
- B. SET GLOBAL force_password_complex_policy=0;
- C. Add validate_password_policy=,new level, in the [mysqld] section of the MySQL configuration file.
- D. Add validate_password=,new level, in the [security] section of the MySQL configuration file.
Correct Answer: A,C 🗳️
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 PROCESSLIST;
- B. KILL PROCESS;
- C. SHUTDOWN
- D. SHOW BINLOG EVENTS;
- E. SHOW STATUS;
- F. GRANT PROXY
Correct Answer: B,C,E 🗳️
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