why dataset ?
Answers were Sorted based on User's Feedback
Answer / srinivas
Dataset is a file which can be used for stored data as intermediate result.
Compared to other files processing is fast by using the Dataset because its internal format is DataStage support format.
Most of the times we can use this as intermediate data storage.
One added advantage is node system we can use multiple nodes
in dataset.
We have lot of uses by using this file dataset.
In server edition we have hashfile same way in parllel edition we will use DataSet.
Is This Answer Correct ? | 1 Yes | 0 No |
how to remove duplicates in transformer stage by using stage variables?one example?
Hi all, explain one complex business rule that you had in your project and how did you accomplish it using DS?
how to sort two columns in single job in datastage.
what is difference between migration project and integration project? can anyone explain with the example Thanks in advance
How do you get log info into a file?
how to unlock a locked job in datastage 8.0
Explain the functionality of your current project?
1 Answers IBM, Miles Software,
how can u handle null values in transformer stage.
INPUT file 'A' contains: 1 2 3 4 5 6 7 8 9 10 input file 'B' contains: 6 7 8 9 10 11 12 13 14 15 Output file 'X' contains: 1 2 3 4 5 Output file 'Y' contains: 6 7 8 9 10 Output file 'Z' contains: 11 12 13 14 15 How can we implement this in a single ds job?
I have file with empid,empname and I want to load these two fields along with sal in my target 1)salary must be same for all the records 2)I want pass the salary at run time
how can we send even and odd records from a sequential file to two different targets
10 Answers IBM, iGate, TCS,
What are the primary usages of datastage tool?