Interested to Buy Any Domain ? << Click Here >> for more details...
What is the Difference between Change capture stage and
Difference Stage ? What are its significance individually ?
- 1 Answers
- 21553 Views
- I also Faced
- E-Mail Answers
Answer / rakesh gupta
There is not much difference between cdc stage and difference stage.Both the stage similar.
Difference between cdc stage and difference are following:-
1.In CDC stage,we should have same number of columns and same column name from both the input link.However,In difference stage we can have different number of column and Different column name.
2.The CDC stage takes two input data sets, denoted before and after, and outputs a single data set whose records represent the changes made to the before data set to obtain the after data set.However,Difference stage performs a record-by-record comparison of two input data sets, which are different versions of the same data set designated the before and after data sets. The Difference stage outputs a single data set whose records represent the difference between them.
| Is This Answer Correct ? | 6 Yes | 10 No |
Differentiate between data file and descriptor file?
Hi all, can u explain header and trailer records in file? If a file has header and trailer /master-detail records how will you read it in datastage?
What is ibm datastage flow designer?
i having source like emptable,dept table and combined purpose using for the join stage but join stage which partition techq will be prefored? pls given the ans?
3) Sequential file contains data like Empno ename sal 111 abc 2000 Trgt file: Trgt1----111 Trgt2----abc Trgt3---2000
Hi, My source is oracle(eno,ename,sal,commision,...), my requirement is like this, if there is a null values in commission col i want to keep it as null,and for the remaining first two characters of the value in my target. Plz help me
How did you reconcile source with target?
file1 1 2 3 4 file2 3 4 5 6 output should be in three targets T1 T2 T3 1 3 5 2 4 6 how to do this? can any one help? Thanks
i want job aborted after some records are loaded into output by using only sequential stage and dataset
What is the purpose of pivot stage and types of containers in datastage
Demonstrate experience in maintaining quality process standards?
How can i approach to write datastage 7.5 Certification? and how much they will charge for examination .What exactly should i do? Can anyone guide me plz?
Teradata 
