MySQL 8.0 Database Developer (1Z0-909) Exam Questions 2024

MySQL 8.0 Database Developer (1Z0-909) Exam Questions 2024

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The MySQL 8.0 Database Developer (1Z0-909) exam is designed to validate your expertise in using MySQL 8.0 for database development. Below are the key details about the exam:

Exam Overview:

• Exam Code: 1Z0-909
• Exam Title: MySQL 8.0 Database Developer
• Associated Certification: Oracle Certified Professional, MySQL 8.0 Database Developer
• Number of Questions: 60
• Exam Duration: 90 minutes
• Passing Score: 62%
• Exam Format: Multiple Choice Questions (MCQs)
• Exam Price: Varies by country, typically around $245 USD

Exam Objectives:

The exam covers the following key areas:

1. MySQL Architecture and Concepts:
   • Understanding MySQL architecture.
   • Using MySQL storage engines.
   • Configuring and using MySQL replication.
   • Understanding the role of the InnoDB storage engine.
2. MySQL Data Types:
   • Using appropriate data types for tables.
   • Understanding the different numeric, string, and date/time data types.
3. MySQL SQL Statements:
   • Writing and optimizing SQL queries.
   • Using advanced SQL features like subqueries, joins, and views.
   • Implementing stored routines, triggers, and events.
4. MySQL Performance Tuning:
   • Understanding query optimization techniques.
   • Using indexes effectively.
   • Analyzing and improving query performance.
   • Understanding the EXPLAIN statement.
5. MySQL Security:
   • Managing users and roles.
   • Configuring MySQL security features.
   • Implementing access controls.
   • Securing MySQL data.
6. MySQL Backup and Recovery:
   • Understanding backup types and strategies.
   • Performing backups and restores.
   • Using MySQL utilities for backup.
7. MySQL JSON Support:
   • Storing and querying JSON data.
   • Using JSON functions.
8. MySQL Transactions and Locking:
   • Understanding transaction management.
   • Implementing isolation levels and handling deadlocks.
   • Managing concurrency.

Preparation Tips:

• Study Guides and Official Documentation: Oracle provides official study guides and documentation, which are great resources for preparing for the exam.
• Practice Exams: Skillcertpro Practice tests can help you get familiar with the exam format and assess your knowledge.
• Hands-On Experience: Practical experience with MySQL 8.0 is crucial. Practice writing SQL queries, managing databases, and working with MySQL tools.
• Training Courses: Oracle offers training courses that cover the topics included in the exam syllabus.

Additional Resources:

• Oracle MySQL Learning Subscription: Offers comprehensive learning paths for MySQL.
• MySQL Documentation: The official MySQL documentation is a valuable resource for in-depth understanding.
• Online Communities and Forums: Participating in forums and online communities can help you gain insights and share knowledge with others preparing for the exam.

Know more about exam here : https://education.oracle.com/mysql-80-database-developer/pexam_1Z0-909

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