Interested to Buy Any Domain ? << Click Here >> for more details...
Why we use parameters instead of hard code in datastage.
- 2 Answers
- 7801 Views
- IBM, I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / hanug
We use parameters to reuse the job multiple times by
passing different values to the job parameters.
| Is This Answer Correct ? | 8 Yes | 0 No |
Answer / nish
hard coding is a very bad practice.
You will face troubles once you deploy to production environment and need to make changes.
Instead if you parameteris and just make the change in original it will automatically update.
This is similar to your ATM card and pin. even if you change/update your pin the card will work.
If pin is hardcoded to the card and you need to change pin, then you need to get a new card everytime you want to change pin.
Does that make sense?
| Is This Answer Correct ? | 2 Yes | 0 No |
on how many columns we can perform aggregation in the Aggregator stage?
What is meta stage?
I have a few records just I want to store each records tow times in target how?
What is the function in Transformer stage can act as Rank Function in oracle
What is the difference between validate and compile?
CAN WE DO HALF PROJECT IN PARALLEL JOBS AND HALF PROJECT IN SERVER JOBS?
Describe the architecture of datastage?
If you want to use the same piece of code in different jobs, how will you achieve it?
how to find diff between 2 dates without using Icon... funtions?
How complex jobs are implemented in datstage to improve performance?
Name the third party tools that can be used in datastage?
CAN ANY ONE TELL ME THE ARCHITECTURE OF DATASTAGE CLEARLY....
Teradata 
