Dql, Query Optimization, Dml, PostgreSQL, Microsoft Sql Server, Data Extraction, Database Management System, Ddl, Sql, Database Design, MySQL, Dbms, Relational Databases, Stored Procedures

System Design, Debugging, Application Development, Testing, Operational stability, AWS Elastic Kubernetes Service, EC2 instances, Database querying languages, Enterprise-authorized AI-assisted software development tools, Java 17+