What are the main features of Oracle 8i with context to datawarehouse?
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what is casual dimension?
Explain about cumulative Sum or moving sum?
what is the use of Data Mart?
without update strategy how to insert &update?
what is the function of 'F10' informatica ?
How to load only the first and last record of a flat file into the target?
How to generate the HTML output using Informatica.
What does role playing dimension mean?
How do you load first and last records into target table? How many ways are there to do it? Explain through mapping flows.
i have one source 52 million records i want target only 7 records ?how wil you do what logic to implement?
Suppose i have 10000 records.First time i have to load 1 to 1000 records and second run i have load 1000 to 2000 records and third load i have to load 2000 to 3000 rows .How will achieve
what transformations are used for Variable port?