Oracle 1Z0-909 Exam is a valuable certification for database developers who want to enhance their knowledge and skills in MySQL database development. MySQL 8.0 Database Developer certification is recognized globally and can help professionals to advance their careers in the field of database development. Moreover, passing the exam can give professionals an edge over their peers and increase their chances of getting hired by top companies in the industry.
Oracle 1z1-909 certification exam is designed for database developers who specialize in MySQL 8.0. 1z1-909 exam validates the skills and knowledge required to develop and maintain database applications using MySQL 8.0. MySQL 8.0 Database Developer certification is recognized globally as a standard of excellence in the database development industry.
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Oracle 1Z0-909 certification exam is an online, proctored exam that can be taken from anywhere in the world. 1z1-909 exam can be scheduled through the Oracle website or Pearson VUE exam centers. 1z1-909 exam fee is $245, and the certification is valid for three years. MySQL 8.0 Database Developer certification can be renewed by retaking the exam or by completing relevant training courses.
Reference: https://education.oracle.com/mysql-80-database-developer/pexam_1Z0-909
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Oracle 1z1-909 Exam Syllabus Topics:
| Section | Objectives |
| JSON and Document Store | - Create and store JSON documents
- Create and access a document store
- Use MySQL Shell to access document stores
- Explain application development with NoSQL and XDevAPI
- Process data in JSON documents
|
| Transactions | - Control transactions in SQL
- Understand locking mechanisms within MySQL
- Control transactions in applications
- Resolve consistency problems with isolation levels
|
| Data-driven Applications | - Aggregate and summarize data
- Advanced Report Generation
- Display query results
- Use prepared statements
- Set SQL Modes to change MySQL behavior
- Handle and interpret errors and warnings
|
| MySQL Schema Objects and Data | - Store and process spatial data
- Store and process numeric data
- Design, create, and alter views
- Store and process string data
- Store and process temporal data
|
| MySQL Stored Programs | - Explain the programming constructs used in stored routines
- Schedule database operations
- Create and execute triggers
- Create and execute stored routines
|
| Query Optimization | - Analyze queries for optimization
- Use indexes for optimization
- Rewrite queries for optimization
|
| Connectors and APIs | - Choose between connectors for a given application
- Demonstrate connector use, management and configuration
- Retrieve data from the database by using a connector
- Handle special values
- Secure credentials and connections
|