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MySQL 5.7 Database Administrator
Preparation Guide for Oracle 1z0-888 Certification Exam
Introduction
The MySQL 5.7 Database Administrator Certification Exam certifies the candidate has an understanding of MySQL Database technology. This certificate is also known as Oracle 1z0-888 Exam which is a benchmark for experience and expertise recognized by employers across the globe.
Reference: https://education.oracle.com/mysql-5-7-database-administrator/pexam_1Z0-888
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Scope
This certificate verifies the fundamental knowledge to become an Oracle Certified MySQL 5.7 Database Administrator ensuring if the candidate is skilled enough of practically applying the knowledge gained through pieces of training and practical experience of working within the projects.
Oracle 1Z1-888 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Replication and High Availability | 15% | - Troubleshoot replication errors and conflicts - Monitor replication status and health - Configure and manage replication topologies - Understand replication architecture and components |
| Backup and Recovery | 15% | - Validate and restore backups - Perform point-in-time recovery - Use mysqldump, raw backups, and binary logs - Design backup strategies |
| MySQL Security | 15% | - Identify security vulnerabilities and risks - Prevent SQL injection and harden configuration - Encryption and secure connections - Network and operating system security |
| Performance and Query Optimization | 15% | - Use EXPLAIN and query execution plans - Identify and analyze slow queries - Index design, statistics, and maintenance - Optimize server configuration and memory usage |
| MySQL Architecture and General Administration | 15% | - Understand MySQL architecture and request processing - Manage system variables and configuration files - Install and configure MySQL Server - Understand storage engines, tablespaces, redo/undo logs |
| Monitoring and Maintaining System Stability | 15% | - InnoDB crash recovery and maintenance - Monitor using logs, status variables, and Performance Schema - Capacity planning and server stability - Troubleshoot slowdowns and server issues |
| User and Access Management | 10% | - Authentication plugins and password policies - Create, modify, and delete user accounts - Understand MySQL privilege system - Grant/revoke privileges and reset root password |
