Hi
Can any one help regarding below
INPUT
NAME LOC
Ram hyd
Ram ban
Raj chn
Raj Pun
Sam del
OUPUT
NAME LOC
Ram Hyd ban
Raj chn pun
sam del
Answers were Sorted based on User's Feedback
Answer / ashok
TRANSFORMER:
------------
STEP1:
Take 3 stage variables
NAME--->s1
if s1<>s3 then LOC else s2:LOC --->s2
s1--->s3
STEP2:
In derivations s2--->LOC Field
Remove duplicate stage:
-----------------------
Retaining last
| Is This Answer Correct ? | 7 Yes | 0 No |
Answer / vikram
1)Sort the input (name as key),keychange colum =true
we will get
name loc key..
ram hyd 0
ram ban 1
raj chn 0
raj pun 1
sam del 0
2)transformer
stage variable
svVar=if key..=0 then loc else svVar:loc
3) remove duplicate stage
retain duplicate last
| Is This Answer Correct ? | 0 Yes | 0 No |
Answer / venkata ramana
Input Seq File:-
NAME,LOC
Ram,hyd
Ram,ban
Raj,chn
Raj,Pun
Sam,del
seq---Trans---Rem Dups----> Dataset
TRANSFORMER:
------------
STEP1:
Create 3 stage variables like s1,s2,s3
DSLink3.NAME --->s1
If s1<>s3 then DSLink3.LOC else s2:DSLink3.LOC --->s2
s1--->s3
STEP2:
Derivations Column bane
s2------------> LOC
Remove duplicate stage:
-----------------------
Key == NAME
Duplicate To Retain = Last
Output Dataset result:-
NAME LOC
Ram Hyd ban
Raj chn pun
sam del
| Is This Answer Correct ? | 0 Yes | 1 No |
Explain briefly scd type2 in datastage7.5x2(parallel)
Instead of using shared container in a job, I use jobs which perform similar function as Container in the sequence. Then what is the need of Shared Container?
How do u set a default value to a column if the column value is NULL?
If you want to use a same piece of code in different jobs, how will you achieve this?
What is lookup table?
What is orabulk stage?
What is staging variable?
What is the difference between odbc and drs stage?
i hav source like this . deptno,sal 1,2000 2,3000 3,4000 1,2300 4,5000 5,1100 i want target like this target1 1,2000 3,4000 4,5000 target2 2,3000 1,2300 5,1100 with out using transformer
If we take 2 tables(like emp and dept),we use join stage and how to improve the performance?
What are routines in datastage? Enlist various types of routines.
What are the third party tools you used in your project?