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Oracle 1Z1-921 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Database Design and Development | - Schema design principles - Data types and normalization |
| Topic 2: Backup, Recovery, and Replication | - Replication concepts and configuration - Backup strategies |
| Topic 3: Data Management and SQL Operations | - SQL queries and DML operations - Indexing and optimization basics |
| Topic 4: MySQL Architecture and Installation | - Installation and configuration - MySQL server architecture |
| Topic 5: Security and User Management | - User accounts and privileges - Authentication plugins (PAM, AD integration) |
| Topic 6: Monitoring and Troubleshooting | - Performance monitoring - Basic troubleshooting techniques |
Oracle MySQL 2021 Implementation Essentials Sample Questions:
You set up a compressed full backup file from mysqlbackup by using the --compress option for MySQL Database backup. You are required to restore the database and apply the log.
Which two options should you add to the mysqlbackup to achieve the restoration of the database?
- A. --copy-back-and-apply-log
- B. --decompress
- C. --apply-log-and-copy-back
- D. --uncompress
- E. --uncompress-and-apply-log
Correct Answer: A,D 🗳️
Which MySQL command is used to grant specific privileges to a user on a database?
Response:
- A. GRANT
- B. SET PRIVILEGES
- C. GIVE ACCESS
- D. GRANT PERMISSIONS
Correct Answer: A 🗳️
The MySQL Enterprise Monitor Agent requires a user configured in each MySQL instance that is being monitored with suitable privileges to collect information about the server.
Which statement is correct?
- A. The super privilege is required when creating and populating the inventory table, as well as running statements such as show master logs or SHOW ENGINE INNODB STATUS.
- B. MySQL Enterprise Monitor creates the required users automatically.
- C. Monitoring metrics need super and root privileges because they are not available for a less-privileged user.
- D. The super privilege is required when starting, stopping, or restarting monitored MySQL databases.
Correct Answer: A 🗳️
Which statement is used to create a new MySQL database?
Response:
- A. CREATE SCHEMA
- B. NEW DATABASE
- C. CREATE DATABASE
- D. CREATE TABLE
Correct Answer: C 🗳️
You establish MySQL Enterprise Server on Oracle Cloud Infrastructure connection via Secure Shell (SSH) For accessing a new MySQL Enterprise Edition on an Oracle Cloud Infrastructure (OCI) Instance you " Add SSH key " information during the OCI instance setup. You want to use Putty from your Windows Client to install MySQL.
What are the correct steps to accomplish this?
- A. Open Port 22 on your OCI Instance and configure Putty with the ssh private key.
- B. Use the provided private key for authentication.
- C. Open Port 22 on your OCI Instance and convert the private key to ppk format. This new private key can be used for authentication.
- D. Convert the private key to ppk format first and use the new private key for authentication.
Correct Answer: C 🗳️
