Explain the importance of data warehouse?
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What is difference between e-r modeling and dimensional modeling?
Where the applications and where
What is the limit to the number of sources and targets you can have in a mapping?
Why joiner transformation does not allow the aggregator transformation and expression transformation to join
What is data stream and data adaopter?
Why fact table is in a normal form?
Best institute for MS BI training in Hyderabad, India?
Explain what is batch and describe about types of batches?
What is a look up function? What is default transformation for the look up function?
What is the data type of the surrogate key?
Explain me what are conformed dimensions?
Explain what is full load & incremental or refresh load?