Management of systems development teams, Data Analysis, Power BI, ETL, SSIS, SSMS, scripting, task schedules, requirements gathering, system development progress report, creation of routines, Views, Procedures, Triggers, Java , Data modeling, Erwin, Enterprise Architect, Oracle database (versions 9i, 10g, 11g, and 12c), SQL Server (versions 2000 to 2018), DB2, T-SQL, Mysql, DDL, DML, constraint, indexes (index), PK, FK, sequences, script development, object creation, jobs, functions, restore, performance (tunning), PL/SQL, troubleshooting, report generation, SQL statement, back-up, recovery, exports and data imports, data migration, data replication, query optimization (tunning), TOAD, DbVisualizer, SQL Management Studio, Power Design.