√¢¬Ä¬¢ Unit testing & trouble shooting using Informatica debugger, SQL query & preparation of Unit Test Cases. All these feeds comes in different formats and are processed using Informatica 9.6.1, Oracle 11g, Facets 5.0 &Tidal. √¢¬Ä¬¢ Extensively used Informatica Debugger to figure out the problems in mapping and involved in troubleshooting the existing bugs.