What is XMLA ?
if you use oracle sql*loader , how do you transform data with it during loading?
What is VLDB?
What are the mapping paramaters and maping variables?
What is metadata in context of a datawarehouse and how it is important?
explain about balanced dimension,
How to eliminate duplicate rows from flat file?
How can we load the time dimension?
Explain me what is vldb?
What are the various methods of getting incremental records or delta records from the source systems?
Can any one explain the hierarchies level data warehousing.
Explain what is a cube in data warehousing concept?
What is the function of surrogate key in data warehousing?