Oracle MySQL 8.0 Database Administrator : 1Z0-908 Exam Questions

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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.

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 how MySQL stores data
• Understand and use the Data Dictionary
• Understand how InnoDB stores data and logs
• Configure client connections to the server
• Configure buffers and caches

Server Installation and Configuration

• Identify the files and folders created during the installation
• Configure MySQL variables
• Install and use the MySQL server and client programs
• Configure MySQL by using options and option files
• Launch multiple MySQL servers on the same host
• Upgrade MySQL
• Start and stop MySQL

Security

• Prevent SQL injection attacks
• Use authentication plug-ins
• Recognize common security risks
• Provide the password and login security
• Create user accounts and roles
• Secure MySQL server connections
• Secure the MySQL host environment
• Encrypt MySQL data
• Control user and role permissions
• Configure MySQL Enterprise Firewall

Monitoring and Maintenance

• Configure and view MySQL log files
• Monitor database growth and explain capacity planning
• Monitor MySQL processes and status
• Configure MySQL Enterprise Audit
• Use MySQL Enterprise Monitor to view activity in MySQL
• Troubleshoot problems with locked resources

Query Optimization

• Monitor and understand index statistics
• Create indexes to improve server performance
• Examine how MySQL optimizes queries
• Analyze queries with MySQL Enterprise Monitor

Backups and Recovery

• Explain when and how to use raw file backups
• Distinguish between the different types of backup
• Back up the binary log
• Use mysqldump and mysqlpump to perform logical backups
• Backup and restore data with MySQL Enterprise Backup
• Implement a backup strategy

High Availability Techniques

• Explain the role of replication threads
• Configure replication
• Explain how replication provides high availability and scalability
• Perform an InnoDB cluster recovery
• Explain the role of the binary log in replication
• Describe MySQL InnoDB Cluster and Group Replication
• Configure a MySQL InnoDB cluster
• Monitor and troubleshoot replication
• Configure multisource replication

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How to book the Oracle 1Z0-908: MySQL 8.0 Database Exam

If you are looking to appear in the Oracle 1Z0-908: MySQL 8.0 Database Exam, you can do so by either redeeming a voucher that you must buy from Oracle or paying directly with a credit card. After payment, you can schedule the test via Oracle's external testing provider, PearsonVue.

Average Salary for Oracle 1Z0-908: MySQL 8.0 Database Exam Certified Professional

Oracle Database administrator roles are in great demand nowadays. The average salaries of Oracle 1Z0-908 Exam Certified professional in:

• Europe - 80,000 Euro
• United State - 94,000 USD
• India - 69,96,000 16,42,330 INR
• England - 71,000 POUND

Reference: https://education.oracle.com/mysql-80-database-administrator/pexam_1Z0-908

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Oracle 1Z0-908 Exam Syllabus Topics: