Basic Hadoop and Hive Commands

1. Executing the File in Background                                                                               $nohup sh XXCRM_TEST.sh &    --> nohup execute the script without Debug statements and Last & will run in the Background.
2.  Executing the File      $sh XXCRM_TEST.sh
3. The CONCAT function concatenates all the stings 
   

   Example: CONCAT('Sagar','-','hive') returns 'Sagar-hive 

   To see the Table script in Hive.

   $show create table TableName;   --This command will show the Table script to

   see the complete creation script.