Python Scripting Should able to extract the data from Files and should able to load in Hadoop System. Should have good SQL knowledge to write the SQL Scripts. Should be able to implement business rules in Python Should be able to implement Update/Insert/Delete concepts in Hadoop using Python Should be able to understand Python frame work and should be able to Edit if required. Hadoop: Hadoop System knowledge Hive Little Java knowledge Unix: Should be able to write UNIX/Perl scripts. File System: Able to understand different upstream system’s files in delimiter formats to extract using Python. Database: Teradata and DB2 Knowledge to write SQL scripts.Good to have Scoop knowledge in Hadoop system.