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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.
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Topics to Cover
Oracle 1z0-888 certification exam is based on the learnings, key topics, and activities encountered during oracle pieces of training and implementations.
Following are the major topics along with the sub-skills, a candidate should cover while preparing for the examination. These topics will give the candidates a clear view of which topics and skills inclusive, one should focus on for the certification.
Note: The list and details are not an all-inclusive content list. Oracle reserves the right to change and update the content (topics and sub-skills) at any point in time.
Backup Strategy Understanding of system backup processes Ability to create a backup strategy Knowledge of MySQL backup tools and its usage techniques Explain raw backup methods Knowledge of binary logs and their usage
Optimizing Query Performance Ability to identify slow queries Knowledge of EXPLAIN statement Ability to work with Indexes Ability to Use Index Statistics
Monitoring MySQL Monitor MySQL using Log Files, Status Variables and Performance Schema
Installing MySQL Ability to Install MySQL based on the required configurations Knowledge of Identifying the installed files and directories Ability to understand the initial configurations of the MySQL installation process Knowledge to Start and Stop MySQL based on the requirement
User Management knowledge of the MySQL privilege system Ability to create and modify user accounts Ability to configure passwords and account expiration Understanding the authentication plug-ins Knowledge of account permissions and configuring for individual accounts Ability to reset the forgotten root password
Maintaining a Stable System Knowledge of system stability Ability to use capacity planning Ability to troubleshoot the system Ability to identify and rectify the causes of server slowdowns Knowledge of InnoDB Recovery
MySQL Architecture Understanding of MySQL Processes and Requests Knowledge of data storage in MySQL knowledge of MySQL Tablespaces Ability to identify and differentiate the Redo and Undo logs The ability to use memory in MySQL
Configure Replication Topology Replicate Conflicts Explain Replication Configure Replication Use MySQL Utilities Identify Replication Threads Monitor Replication Troubleshoot Replication
Configuring MySQL Knowledge of server options, variables, and the command line and using the same in configuring MySQL Ability to define option files Knowledge of using system variables
MySQL Security Ability to identify security risks Knowledge of network security Ability to use password security Knowledge of operating system security Ability to Protect SQL Injections
The candidate needs to go through and be proficient in every topic.
Reference: https://education.oracle.com/mysql-5-7-database-administrator/pexam_1Z0-888
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Brief Details
Following are the quick details related to the Oracle 1z0-888 Certification Exam
Pass Score: 58%
Exam Name: MySQL 5.7 Database Administrator
Number of Questions: 75 Questions
Duration: 120 minutes
Exam Mode: Online Proctored Exam. Candidates can take the examination from any place at any time as per their convenience. Candidates also have the option to give exams at any of the authorized training centers. Candidates can select the exam mode based on their convenience at the time of registration.
Exam Voucher: Candidates can purchase the exam vouchers on Oracle Education Portal. Voucher is valid for 6 months from the date of issue and is like a gift voucher which will get forfeited if not used within 6 months.
Exam Price: $245 (USD) Price may vary for a country based on the localized currency rates
Exam type: Multiple Choice Questions
Exam Code: 1z0-888
Exam Registration: Candidates willing to appear for the exam have to purchase the exam voucher. Post purchasing the voucher, the candidate can register for the examination on Oracle Education Portal
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MySQL 5.7 Database Administrator
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Oracle 1Z0-888日本語 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Performance and Query Optimization | 15% | - Optimize server configuration and memory usage - Identify and analyze slow queries - Use EXPLAIN and query execution plans - Index design, statistics, and maintenance |
| Topic 2: Backup and Recovery | 15% | - Use mysqldump, raw backups, and binary logs - Design backup strategies - Validate and restore backups - Perform point-in-time recovery |
| Topic 3: User and Access Management | 10% | - Grant/revoke privileges and reset root password - Create, modify, and delete user accounts - Understand MySQL privilege system - Authentication plugins and password policies |
| Topic 4: MySQL Architecture and General Administration | 15% | - Install and configure MySQL Server - Manage system variables and configuration files - Understand storage engines, tablespaces, redo/undo logs - Understand MySQL architecture and request processing |
| Topic 5: Replication and High Availability | 15% | - Monitor replication status and health - Troubleshoot replication errors and conflicts - Configure and manage replication topologies - Understand replication architecture and components |
| Topic 6: MySQL Security | 15% | - Identify security vulnerabilities and risks - Encryption and secure connections - Network and operating system security - Prevent SQL injection and harden configuration |
| Topic 7: Monitoring and Maintaining System Stability | 15% | - Monitor using logs, status variables, and Performance Schema - Capacity planning and server stability - Troubleshoot slowdowns and server issues - InnoDB crash recovery and maintenance |
