Oracle 1Z0-921: MySQL 2021 Implementation Essentials exam requires a solid understanding of MySQL and its features. Candidates who prepare for the exam through training, hands-on practice, and reading materials are more likely to pass the exam on the first attempt. Candidates can prepare for the exam by taking online training courses, attending classroom training, reading books, and practicing with sample questions.
Reference: https://education.oracle.com/mysql-2021-implementation-essentials/pexam_1Z0-921
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Oracle 1Z0-921 exam measures the candidate's ability to perform various tasks related to MySQL database implementation and management. 1Z1-921 exam objectives include understanding MySQL architecture, using MySQL server components, configuring MySQL server options, managing MySQL user accounts and privileges, understanding MySQL storage engines, creating and manipulating tables, and managing MySQL database backups and recovery.
Oracle 1Z1-921 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Database Design | 15% | - Table partitioning - Indexes, constraints and joins - MySQL data types - Basic SQL queries - Create and manage databases and tables - MySQL Document Store |
| Topic 2: Installation and Architecture | 15% | - Configure MySQL Enterprise Server settings - Install MySQL Enterprise Server - MySQL infrastructure architecture overview |
| Topic 3: MySQL Enterprise Monitor | 10% | - Architecture: Service Manager and Agents - Features and benefits - Custom Advisors configuration - Query Analyzer usage |
| Topic 4: Backup and Recovery | 10% | - MySQL Enterprise Backup overview - Install and configure backup - Backup encryption and compression - Data import/export with MySQL Workbench |
| Topic 5: MySQL Security | 20% | - Data Masking and De-identification - MySQL Enterprise Audit - Transparent Data Encryption (TDE) - MySQL Enterprise Firewall - Password policies and authentication - Authorization and privilege management |
| Topic 6: Oracle MySQL Enterprise Product Suite | 10% | - Differences between MySQL Enterprise Edition, Community Edition and Standard Edition - Products and features of MySQL Enterprise Edition - Oracle products certified to work with MySQL Enterprise Edition |
| Topic 7: High Availability and Replication | 10% | - GTID-based replication - InnoDB Cluster deployment - Replication concepts and setup - High availability solutions overview |
| Topic 8: MySQL Database Service and HeatWave | 10% | - High availability configuration - Monitoring and management - HeatWave setup and usage - Service overview and provisioning |
