if we using two sources having same meta data and how to
check the data in two sources
is same or not? and if the data is not same i want to abort
the job ?how we can do this?
- 1 Answers
- 4842 Views
- IBM, I also Faced
- E-Mail Answers
SeqFile1----->|
.................|ChangeCapture--->Transformer--->TGT
SeqFile2----->|
SeqFile1 & SeqFile2 are the inputs to Change Capture.
From the output Change Capture Stage we one extra column
‘Change Code’.
If, the record is same in both file, i.e. Copy Record.
Change Code=0
If, the record is only in SeqFile1, i.e. insert Record.
Change Code=1
If, the record is only in SeqFile2, i.e. delete Record.
Change Code=2
If, the record is in both files but with some modifications,
i.e. edit/update Record. Change Code=3
If all Change are '0' then 2 files having same Data.
In the transformer constraints, we can mention as ‘ change
code <>0’ then set ‘Abort After Rows’ to ‘1’.
| Is This Answer Correct ? | 9 Yes | 2 No |
How do you import and export data into datastage?
how to find diff between 2 dates without using Icon... funtions?
Explain the functionality of your current project?
1 Answers IBM, Miles Software,
What is diff between Junk dimensions and conform dimension?
What is the roundrobin collector?
if a column contains data like ram,rakesh,madhan,suraj,pradeep,bhaskar then I want to place names separated by commas in another columns how can we do?
1)How will u implement SCD2 by using surrogate key. 2)What are the disadvantages with surrogate key. 3)How will you handle nulls in your project for the varchar, integer data types. 4)Can I use two fact tables in star schema. 5)3 jobs are running on the 2 nodes after I added one more node so can I compile those jobs to run on three nodes.
How can we do null handling in sequential files?
i/p 1,a,1000 2,b,2000 3,c,3000 i want to get o/p as o/p 1,a,3000 2,b,4000 3,c,5000 how it can be done on using datastage?
job locking methods? How can we unlock the job?
On which interface you will be working as a developer?
1.what is repartionoing technique? 2.what deliverables transferred to client using datastage? 3.how to write loop statements using nested loop sequence?
Teradata 
