worked with a team project on Database analysis system in IBM DB2/SQL. It was an organization's Inventory Systems. We Analyzed their existing unstructured Data, collected information and Requirements. we normalized their unstructured data, designed and created a relational database systems. Created table, loaded and updated data. Also,created reports and queries according to requirements. Some other database related tools I worked and used these are:
Oracle, PL/SQL
MYSQL with JSP and JDBC connector
Relational database
Oracle designer