Define Merge?
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Explain the datastage parallel extender (px) or enterprise edition (ee)?
what is the Difference Between Datastage Server Edition and Parallel Edition?
Explain the ChangeApply stage?
I have Seq file, I don't want 10, 11th(or any two records like 20, 30th records ) records in the output
can we use sequential file as a lookup
You enter values in a schema file for RCP and you also entered values in sequential file? which one will it take?
1.which index is follows the dimensions tables?why? 2.what is the use of trigger in job sequence? 3.what is the mean of optimization? 4.what is the job control?when we use it? what is difference bet batch and sequencer? 6.seq--->seq,seq--->copy--->seq which one is best and efficient?
What is the Environment Variable need to Set to TRIM in Project Level?(In transfermer, we TRIM function but I need to impliment this project level using Environment variable)
How can u execute the sql query through unix? What is the Primary key for Dimension table? what is the primary key for Fact table?
what is data mapping
What is the different type of jobs in datastage?
Source have 1000 records and it can have three nodes ok but i want how many records are executed on each node?