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Updated: Jul 18, 2026
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Oracle 1z1-909 Exam Overview:
| Certification Vendor: | Oracle |
| Exam Name: | MySQL 8.0 Database Developer |
| Exam Number: | 1Z0-909 |
| Exam Price: | USD 245 (may vary by country) |
| Exam Duration: | 90 minutes |
| Passing Score: | 62% |
| Related Certifications: | Oracle Certified Professional, MySQL 8.0 Database Developer |
| Available Languages: | English |
| Exam Format: | Multiple Choice Questions (MCQ) |
| Real Exam Qty: | 65 |
| Sample Questions: | Oracle 1z1-909 Sample Questions |
| Exam Way: | Onsite or through test provider (Pearson VUE / Oracle testing platform) |
| Official Syllabus URL: | https://education.oracle.com/mysql-80-database-developer/pexam_1Z0-909 |
The 1Z0-909 exam consists of 70 multiple-choice questions that must be completed within 105 minutes. 1z1-909 exam covers a wide range of topics including MySQL architecture, data types, normalization, SQL statements, indexes, transactions, stored procedures, and triggers.
Oracle 1Z0-909 exam is a certification exam for MySQL 8.0 Database Developers. It is designed to test the knowledge and skills of individuals who are interested in developing applications using MySQL 8.0 databases. 1z1-909 exam covers a wide range of topics, including database design, data manipulation, security, and performance tuning. Passing 1z1-909 exam demonstrates that you have the necessary skills and knowledge to work with MySQL 8.0 databases and develop applications that are efficient, secure, and reliable.
Reference: https://education.oracle.com/mysql-80-database-developer/pexam_1Z0-909
Oracle 1z1-909 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Query Optimization | - Use indexes for optimization - Rewrite queries for optimization - Analyze queries for optimization |
| Transactions | - Control transactions in applications - Control transactions in SQL - Resolve consistency problems with isolation levels - Understand locking mechanisms within MySQL |
| JSON and Document Store | - Explain application development with NoSQL and XDevAPI - Create and store JSON documents - Use MySQL Shell to access document stores - Process data in JSON documents - Create and access a document store |
| Connectors and APIs | - Secure credentials and connections - Demonstrate connector use, management and configuration - Retrieve data from the database by using a connector - Handle special values - Choose between connectors for a given application |
| Data-driven Applications | - Aggregate and summarize data - Set SQL Modes to change MySQL behavior - Use prepared statements - Display query results - Advanced Report Generation - Handle and interpret errors and warnings |
| MySQL Stored Programs | - Explain the programming constructs used in stored routines - Schedule database operations - Create and execute triggers - Create and execute stored routines |
| MySQL Schema Objects and Data | - Store and process temporal data - Design, create, and alter views - Store and process spatial data - Store and process string data - Store and process numeric data |
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