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To prepare for the Oracle 1z1-909 exam, candidates should have a strong background in database development, as well as hands-on experience with MySQL databases. They should be familiar with SQL programming and have a good understanding of database design principles, normalization, and data modeling. They should also be familiar with MySQL tools and utilities, such as the MySQL Workbench, and have experience in performance tuning, security, and backup and recovery.
Reference: https://education.oracle.com/mysql-80-database-developer/pexam_1Z0-909
Oracle 1Z0-909 (MySQL 8.0 Database Developer) Certification Exam is designed for database developers who want to validate their skills and knowledge in using MySQL 8.0 to develop and manage databases. MySQL 8.0 Database Developer certification exam covers topics such as database design, data manipulation, database programming, performance tuning, and security. Passing 1z1-909 exam demonstrates that a candidate has a strong understanding of MySQL 8.0 and is capable of developing and managing complex databases.
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Oracle 1z1-909 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| JSON and Document Store | - Create and store JSON documents - Use MySQL Shell to access document stores - Create and access a document store - Explain application development with NoSQL and XDevAPI - Process data in JSON documents |
| Connectors and APIs | - Demonstrate connector use, management and configuration - Secure credentials and connections - Choose between connectors for a given application - Retrieve data from the database by using a connector - Handle special values |
| Query Optimization | - Rewrite queries for optimization - Analyze queries for optimization - Use indexes for optimization |
| MySQL Schema Objects and Data | - Store and process string data - Store and process numeric data - Store and process spatial data - Design, create, and alter views - Store and process temporal data |
| MySQL Stored Programs | - Create and execute triggers - Schedule database operations - Create and execute stored routines - Explain the programming constructs used in stored routines |
| Data-driven Applications | - Aggregate and summarize data - Advanced Report Generation - Handle and interpret errors and warnings - Display query results - Set SQL Modes to change MySQL behavior - Use prepared statements |
| Transactions | - Resolve consistency problems with isolation levels - Understand locking mechanisms within MySQL - Control transactions in applications - Control transactions in SQL |
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