Interested to Buy Any Domain ? << Click Here >> for more details...
If there is a file that contains 1000 records, I need the ouput to contain these 1000 records with the header as file name concatenated with the current timestamp and trailer as the count of records
- 2 Answers
- 5364 Views
- TCS, I also Faced
- E-Mail Answers
Answer Posted / raj
Method 1:
In Order to get this , the file name has to be parameterized.
Row Generator ->
Source -> Column Generator -> Funnel -> Destination
Aggregator ->
Column Generator:
Create column named 'Count' starting with 1 and incrementing by 1. By this, the last row will have the value of1000 in the 'Count' column.
Aggregator:
Get max of count which is 1000.
We also pass the actual data through another link.
Aggregator count is passed into funnel which is the trailer count.
The three inputs
1. File name concatenated with timestamp is passed from row generator.
2. Actual data is passed directly after column generator.
3. Header count is passed through the third link.
are joined in a funnel stage.
As funnel needs same number of columns across all the input we set all other columns as NULL.
Method 2...
This is an easy method using after job sub routine.
After the job is complete run a after job sub routine to get record count from any link and append to the file
Similar operation could be done for the header record.
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
How do you reject records in a transformer?
In a batch if a job fails in between and you want to restart the batch from that particular job and not from the scratch then what will you do?
What are datastage sequences?
Can we use target hash file as a lookup ?
What are orabulk and bcp stages?
What is Ad-Hoc access? What is the difference between Managed Query and Ad-Hoc access?
What are the different layers in the information server architecture?
What are the different common services in datastage?
what should be ensure to run the sequence job so that if its get aborted in 10th job before 9job should get succeeded?
Terminate Activity
project Steps,hits, Project level HArd things,Solved methods?
How do you start developing a datastage project?
What are the types of jobs we have in datastage?
Notification Activity
Is the value of staging variable stored temporarily or permanently?
