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Oracle 1Z0-921 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Database Design | 15% | - MySQL Document Store - Basic SQL queries - Table partitioning - Create and manage databases and tables - Indexes, constraints and joins - MySQL data types |
| High Availability and Replication | 10% | - Replication concepts and setup - InnoDB Cluster deployment - High availability solutions overview - GTID-based replication |
| Oracle MySQL Enterprise Product Suite | 10% | - Oracle products certified to work with MySQL Enterprise Edition - Products and features of MySQL Enterprise Edition - Differences between MySQL Enterprise Edition, Community Edition and Standard Edition |
| Backup and Recovery | 10% | - Install and configure backup - Data import/export with MySQL Workbench - Backup encryption and compression - MySQL Enterprise Backup overview |
| MySQL Database Service and HeatWave | 10% | - Service overview and provisioning - High availability configuration - HeatWave setup and usage - Monitoring and management |
| MySQL Security | 20% | - MySQL Enterprise Firewall - Transparent Data Encryption (TDE) - Data Masking and De-identification - MySQL Enterprise Audit - Authorization and privilege management - Password policies and authentication |
| Installation and Architecture | 15% | - Install MySQL Enterprise Server - MySQL infrastructure architecture overview - Configure MySQL Enterprise Server settings |
| MySQL Enterprise Monitor | 10% | - Custom Advisors configuration - Features and benefits - Query Analyzer usage - Architecture: Service Manager and Agents |
Oracle MySQL 2021 Implementation Essentials Sample Questions:
1. Which is a correct example of creating an Enterprise Encryption function?
A) INSERT INTO t1 (key_co1) FUNCTION(CREATE_ASYMMETRIC_PRIV_KEY(,RSA,, 1024));
B) VALIDATE FUNCTION create_asymmetric_priv_key WITH ,openssl_udf.so';
C) SET @function = CREATE_ASYMMETRIC_PRIV_KEY(@algo, @key_len);
D) CREATE FUNCTION asymmetric_decrypt RETURNS STRING SONAME ,openss1_udf.so,;
2. Which of the following statements is true regarding MySQL user account privileges?
Response:
A) A user with the SUPER privilege can only read data from the database.
B) The USAGE privilege allows a user to connect to the MySQL server but grants no other privileges.
C) The RELOAD privilege allows a user to delete data from a table.
D) The GRANT option allows a user to revoke privileges from other users.
3. Which three prerequisites are needed for creating an Oracle Linux VM instance in the Oracle Cloud Infrastructure?
A) existing VCN
B) subnet configured on a Virtual Cloud Network (VCN)
C) bare metal Oracle Linux shape
D) Custom Image
E) ssh key pair
F) Object Storage
4. You establish MySQL Enterprise Server on Oracle Cloud Infrastructure connection via Secure Shell (SSH).
When accessing a new MySQL Enterprise Edition Oracle Cloud Infrastructure (OCI) instance, you want to use MySQL Enterprise Workbench for SQL and remote management.
What are two ways to successfully configure Workbench based on the MySQL access credentials?
A) Configure TCP/IP over SSH and based on the created private key, opc-User, and MySQL access credentials, you can access the MySQL OCI instance.
B) Open the MySQL OCI instance access port 3306. For the MySQL connection, you use this port, and, in addition, you configure the remote management based on SSH based on the provided key.
C) Configure the MySQL Router first and based on those settings, you access your MySQL CS instance.
D) Convert the private key to ppk format first. Based on TCP/IP over SSH and based on the created private key, opc-user, and MySQL access credentials, you can access the MySQL CS instance.
5. Your newly-created Oracle Cloud Infrastructure instance is not available for login in. Which is a valid reason for this issue?
A) You forgot to enable port 3306.
B) You forgot to create the correct SSL/TLC certificate during the setup process.
C) Only root is allowed to access from non-localhost.
D) The opc user can be used to access MySQL only with the created SSH-Key.
E) The OCI instance is still in the "creation" process.
Solutions:
| Question # 1 Answer: D | Question # 2 Answer: B | Question # 3 Answer: C,D,F | Question # 4 Answer: B | Question # 5 Answer: A |





