Monday, April 25, 2011
Transformer Stage with Simple Example
We are going to find Total_Score and Percentage using Transformer Stage
Take Job Design as
Read and load the data in Seq.File
In Transformer Stage Drag and Drop all the columns
Create two columns as Total_Score and Percentage
In total_score derivation write expression as
In Percentage Derivation write expression as
(s_1+s_2+s_3+s_4+s_5)/500 *100 Click OK
Give File name to the target file
Compile and Run the Job
If you know Better Answer for Above Question Comment below to Answer.
Change Capture Stage is used to capture the changes between two sources based on the change code. Change Code is the Code generated w...
Some times we get the data as below Customers 1,tommy,2000 2,sam,2300 3,margaret,2000 4,pinky,1900 5,sheela,2000 Take Job Design...