Design a mapping to load the cumulative sum of salaries of employees into target table?
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How to update records in Target, without using Update Strategy?
According to his methodology what all you need before you build a datawarehouse
HOw can we load the normalised data ( Vertical data) to (Horizontal data)with out using decode in the expression transformation and the aggregator transformation. But, what exactly I want is .. If we have million of records,it is not possible using decode and search for that Particular Id to pivot into Horizontal data... Can any one of guys please help me in this regard.....
What is event and what are the tasks related to it?
What is data merging,data cleansing,sampling?
if we r using aggregator we enabled sorted input but the records r not sorted what happen?
How can you validate all mappings in the repository simultaneously?
i have to extract data from a flat file.the flat file has 10 records.i have to extract the 1st and 5th record every time.how is it done.
Can any one give me a real time example for FACT TABLE & DIMENSIONAL TABLE?
What is degenerated dimention table?
What are the basic needs to join two sources in a source qualifier?
who is the best faculty for informatica in hyderabad ameerpet?