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Exam Content
The examination consists of 75 Questions. Candidates should score 58% to clear the examination.
Formats of Question
- Single Response Multiple-choice questions: Only One correct response from the given options best suits the statement or answers the question.
- Multiple Response Multiple-choice questions: Two or More Correct response from the given options best suits the statement or answers the question.
Exam Duration
Candidates will have 120 minutes for attempting 75 questions. So, it becomes important for the candidates to time-box the exam and restrict spending too much time on one question or one topic.
Exam Results
The Oracle 1z0-888 certification is a pass or fail examination and the candidate has to score a minimum of 58% to be termed as pass in the certification exam.
Candidates will receive an email with the result from Oracle within 30 minutes of completing the Certification exam. Exam results are also available on the CertView web portal and the candidate can visit the portal and login to the CertView account to view the exam results and get further details.
Reference: https://education.oracle.com/mysql-5-7-database-administrator/pexam_1Z0-888
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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.
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.
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
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
Optimizing Query Performance Ability to identify slow queries Knowledge of EXPLAIN statement Ability to work with Indexes Ability to Use Index Statistics
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
Monitoring MySQL Monitor MySQL using Log Files, Status Variables and Performance Schema
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
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
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
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
The candidate needs to go through and be proficient in every topic.
Oracle 1Z1-888 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: MySQL Security | 15% | - Network and operating system security - Encryption and secure connections - Identify security vulnerabilities and risks - Prevent SQL injection and harden configuration |
| Topic 2: Replication and High Availability | 15% | - Understand replication architecture and components - Monitor replication status and health - Troubleshoot replication errors and conflicts - Configure and manage replication topologies |
| Topic 3: MySQL Architecture and General Administration | 15% | - Manage system variables and configuration files - Install and configure MySQL Server - Understand storage engines, tablespaces, redo/undo logs - Understand MySQL architecture and request processing |
| Topic 4: Backup and Recovery | 15% | - Use mysqldump, raw backups, and binary logs - Design backup strategies - Perform point-in-time recovery - Validate and restore backups |
| Topic 5: Performance and Query Optimization | 15% | - Identify and analyze slow queries - Index design, statistics, and maintenance - Optimize server configuration and memory usage - Use EXPLAIN and query execution plans |
| Topic 6: User and Access Management | 10% | - Create, modify, and delete user accounts - Grant/revoke privileges and reset root password - Understand MySQL privilege system - Authentication plugins and password policies |
| 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 |
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