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Oracle 1z1-909 certification is a valuable asset for professionals looking to advance their careers in database development. It demonstrates your proficiency in MySQL 8.0 database development and gives you a competitive edge in the job market. MySQL 8.0 Database Developer certification is recognized globally and is highly respected by employers in the IT industry.
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Oracle 1z1-909: MySQL 8.0 Database Developer certification exam is a challenging but rewarding certification exam for experienced MySQL developers. It is designed to test the candidate’s ability to develop and maintain MySQL 8.0 databases. Candidates who pass 1z1-909 exam demonstrate that they have a deep understanding of MySQL 8.0, making them highly valued assets to their organizations.
Oracle 1Z0-909 exam is an essential certification for database developers aiming to enhance their skills in MySQL 8.0 database server. 1z1-909 exam tests candidates' knowledge and abilities in SQL programming, database design, and implementation, as well as their understanding of MySQL 8.0 features such as replication, partitioning, and performance tuning. Passing the exam earns the Oracle Certified Professional, MySQL 8.0 Database Developer certification, which is recognized globally and validates the proficiency of candidates in MySQL 8.0 database development.
Oracle 1Z0-909 exam is designed to certify the skills of a MySQL 8.0 database developer. 1z1-909 exam aims to test the knowledge and abilities of candidates in working with MySQL 8.0 database server, including concepts like installation, configuration, and administration.
Reference: https://education.oracle.com/mysql-80-database-developer/pexam_1Z0-909
Oracle 1z1-909 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Transactions and Concurrency | 15% | - Understand isolation levels and locking mechanisms - Control transactions in SQL and applications - Resolve consistency and concurrency issues |
| Connectors and APIs | 15% | - Retrieve data using connectors - Choose appropriate connectors for applications - Handle special values and secure connections - Configure and manage connectors |
| MySQL Stored Programs | 15% | - Use programming constructs in routines - Implement triggers and events - Create stored procedures and functions |
| JSON and Document Store | 15% | - Use XDevAPI and MySQL Shell for document store - Create and store JSON documents - Query and process JSON data |
| Data-driven Applications | 15% | - Use prepared statements - Aggregate and summarize data - Handle errors, warnings and result sets - Set and use SQL Modes |
| Query Optimization | 15% | - Rewrite queries for better performance - Analyze queries using EXPLAIN - Design and use indexes effectively |
| MySQL Schema Objects and Data Types | 20% | - Work with numeric, string, temporal and spatial data types - Define constraints and indexes - Design, create and alter tables and views |
