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How and where you used hash file?
for example You have One Table with 4 Columns (Mgr ID, Department ID, Salary, Employee ID). Can you find out the Average Salary and Number of Employee present per Department and Mgr
how to implement scd2 in datastage 7.5 with lookup stage
What are the important features of datastage?
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?
How do y read Sequential file from job control?
How to manage date conversion in Datastage?
What are the different type of jobs in datastage?
What is active and passive stage?
What are sequencers?
Differentiate between datastage and informatica?
Explain Quality stage?
What is process model?
what are .ctl(control files) files ? how the dataset stage have better performance by this files?
Is it possible to implement parallelism in Mainframe Jobs ? If Yes how ? If no why ?