What is surrogate key? Explain with examples.
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What is data cleaning? How can we do that?
How to handle multi value dimensions?
What is data stream and data adaopter?
What is prompt types of prompts?use of prompts syntax of prompt?
Explain why should you put your data warehouse on a different system than your oltp system?
Suggest a good author for hyperion in data warehousing?
How can we run the graph? What is the procedure for that?
What is Factless fact table? In which purpose we are using this in our DWH projects?Plz give me the proper answer. Thanks, Ramesh
what are the different views that are considered when building an object-oriented software system?
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Difference between DSS & OLTP?
What is a fact table?
what is difference between scd2 and scd3