- Assisted in writing and optimizing PL/SQL queries and stored procedures for database operations.- Supported database maintenance tasks including performance tuning, indexing, and data validation.- Participated in debugging and troubleshooting database scripts for accuracy and efficiency.- Worked on the development and testing of triggers, functions, and packages to automate processes.- Collaborated with senior developers to ensure the integrity of data during migrations and updates.- Provided support in generating data reports and extracting data insights using PL/SQL scripts.- Gained hands-on experience with Oracle database management and SQL query optimization.- Participated in code reviews and followed best practices for database development and documentation.