How many repositories can we create in Informatica?
Answer Posted / siva
ur right
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Explain what are the basic needs to join two sources in a source qualifier?
what is an use case?
How can we run the graph? How can we schedule the graph in unix?
Where the data cube technology is used?
How can we schedule the graph in unix?
What is Operational Data Store?
Compare and contrast aggregates & indexes
Explain hybrid slowly changing dimension?
Explain the different types of data warehousing?
Explain where do we use semi and non additive facts?
How can we determine what records to extract?
How to performance tune reports?
What are the different types of segments?
Explain piconet?
Describe the differences between a data warehouse and data mart.