What is Active Datawarehousing?
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Explain what is full load & incremental or refresh load?
What is a fact table?
what is data validation strategies for data mart validation after loading process
How can we run the graph? What is the procedure for that? How can we schedule the graph in unix?
What is the limit to the number of sources and targets you can have in a mapping?
What is the difference between agglomerative and divisive hierarchical clustering?
What are the different models used in cluster analysis?
What is a data warehousing?
What is an er diagram?
Explain what are the mapping paramaters and maping variables?
What are the different types of Fatcs? Explain with example only
Explain what are the different types of data warehousing?