I have a csv file (BUAndAmt.csv) GlCode,Rate 60050,38.54 16501,1500.12 105601,538.4 and a sql master table select * from [Sample].[dbo].[MasterData] GlCode Amt 60050    5 16501    8 105601 2. I want to perform join operation and do calculation on rate and amt column and store the calculated result into sql table.  I am able to fetch csv with getFile processor and fetch sql table. aslo able to merge it. but how to join these flow files Could you please help me on this ... View more