We're so confident of our products that we provide no hassle product exchange.
How to Prepare for Oracle 1Z0-908: MySQL 8.0 Database Exam
Preparation Guide for Oracle 1Z0-908: MySQL 8.0 Database Administrator Exam
Introduction
Oracle, based in California, is an American multinational Information Technology company. Oracle is an international company that develops software applications for business. To help enterprises develop their operations, Oracle provides a variety of cloud-based applications and systems as well as hardware and services. Data management, business analytics, IT operations management, enterprise resource planning, security, and emerging technologies are the focus of Oracle's applications. Oracle is best known for its database software and technology. Oracle Database, a relational Database Management System (DBMS), is one of the most popular corporate database products.
Oracle also develops and builds tools and technologies for database management systems for middle-tier applications, Human Capital Management systems (HCM), Customer Relationship Management systems (CRM), Enterprise Resource Planning systems (ERP), and Supply Chain Management systems (SCM). Oracle Database commonly known as Oracle Database Management System (DBMS) is a multi-model database management system. It is a widely used database to run tasks for Data warehousing and Online Transaction processing databases. Different service providers make Oracle Database accessible on cloud, premises, or a hybrid cloud installation.
This exam guide gives a brief introduction to the topics of 1Z0-908 practice exams and 1Z0-908 exam dumps.
Reference: https://education.oracle.com/mysql-80-database-administrator/pexam_1Z0-908
Oracle 1z1-908 Exam Overview:
| Certification Vendor: | Oracle |
| Exam Name: | MySQL 8.0 Database Administrator |
| Exam Number: | 1Z0-908 |
| Available Languages: | English, Chinese (Traditional) |
| Passing Score: | 62% |
| Real Exam Qty: | 73 |
| Exam Duration: | 120 minutes |
| Certificate Validity Period: | Lifetime |
| Exam Price: | USD 245 |
| Exam Format: | Multiple Choice, Scenario-based |
| Recommended Training: | MySQL 8.0 Database Administrator Training |
| Exam Registration: | Oracle University Exam Page Pearson VUE Oracle Registration |
| Sample Questions: | Oracle 1z1-908 Sample Questions |
| Exam Way: | Online proctored remote exam or in-person at Pearson VUE testing centers |
| Pre Condition: | No formal prerequisites; 6 months of hands-on MySQL administration experience recommended |
| Official Syllabus URL: | https://education.oracle.com/mysql-8-0-database-administrator/pexam_1Z0-908 |
Topics of Oracle 1Z0-908: MySQL 8.0 Database Exam
The Oracle 1Z0-908 exam tests the abilities and knowledge of the candidates by checking the following objectives:
Architecture
- Understand and use the Data Dictionary
- Configure client connections to the server
- Understand how InnoDB stores data and logs
- Understand how MySQL stores data
- Configure buffers and caches
Server Installation and Configuration
- Launch multiple MySQL servers on the same host
- Configure MySQL variables
- Configure MySQL by using options and option files
- Install and use the MySQL server and client programs
- Start and stop MySQL
- Upgrade MySQL
- Identify the files and folders created during the installation
Security
- Control user and role permissions
- Encrypt MySQL data
- Configure MySQL Enterprise Firewall
- Secure the MySQL host environment
- Create user accounts and roles
- Recognize common security risks
- Secure MySQL server connections
- Provide the password and login security
- Use authentication plug-ins
- Prevent SQL injection attacks
Monitoring and Maintenance
- Monitor MySQL processes and status
- Use MySQL Enterprise Monitor to view activity in MySQL
- Troubleshoot problems with locked resources
- Monitor database growth and explain capacity planning
- Configure and view MySQL log files
- Configure MySQL Enterprise Audit
Query Optimization
- Examine how MySQL optimizes queries
- Analyze queries with MySQL Enterprise Monitor
- Create indexes to improve server performance
- Monitor and understand index statistics
Backups and Recovery
- Implement a backup strategy
- Use mysqldump and mysqlpump to perform logical backups
- Backup and restore data with MySQL Enterprise Backup
- Back up the binary log
- Distinguish between the different types of backup
- Explain when and how to use raw file backups
High Availability Techniques
- Configure multisource replication
- Explain the role of replication threads
- Configure replication
- Monitor and troubleshoot replication
- Explain the role of the binary log in replication
- Configure a MySQL InnoDB cluster
- Perform an InnoDB cluster recovery
- Explain how replication provides high availability and scalability
- Describe MySQL InnoDB Cluster and Group Replication
Oracle 1z1-908 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: High Availability and Replication | 15% | - Failover and high availability setup - Replication configuration and types - Multi-source replication |
| Topic 2: Architecture | 15% | - Client connections configuration - Data storage and InnoDB engine - Buffers, caches and Data Dictionary |
| Topic 3: Query Optimization | 15% | - Index design and management - Performance tuning techniques - Query execution plan analysis |
| Topic 4: Server Installation and Configuration | 15% | - Installation, startup and upgrade - Configuration files and variables - Multi-instance deployment |
| Topic 5: Security | 20% | - User accounts, roles and privileges - Enterprise Firewall and audit - Authentication and encryption |
| Topic 6: Monitoring and Maintenance | 15% | - Troubleshooting and capacity planning - Performance Schema and Enterprise Monitor - Log files and status monitoring |
| Topic 7: Backup and Recovery | 15% | - Enterprise Backup and recovery procedures - Point-in-time recovery - Logical and physical backup methods |
By Daniel
