Why do we use link partitioner and link collector in datastage?
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Please explain me the difference between 3 types of slowly changing dimension in datawarehousing?
on how many columns we can perform aggregation in the aggregator stage?
what is the use of DSattchJob?DetachJob? where can we find it?
how can we extract data with out having any common column
How to RD using transformer?
Explain the datastage parallel extender (px) or enterprise edition (ee)?
I/p : F1 table have A,B,C,D,E and F2 table having C,E,V i need output 0utput1: ABD output2: V any one suggest me this
how can we validate the flat files using the date in the header and number of records in the flat file? Using both conditions at a time.
What is the use of datastage designer?
in oracle target stage when we use load option and when we use upsert option?
How do y read Sequential file from job control?
How to create a file using vi editor? 2)how to delete a file in vi editor? 3)How to connect the server datastage to unix? what r the command lines we r using? 4)30 jobs r runnig in unix i want to find out my job. how to do this? give me command?