What are the different ways to represent the loading of dimension tables?
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what is user variable in affinium campaign? and some real time examples.
What is a staging area? Do we need it? What is the purpose of a staging area?
What is Factless fact table? In which purpose we are using this in our DWH projects?Plz give me the proper answer. Thanks, Ramesh
Explain the difference between filter and conditin?
Explain what type of indexing mechanism do we need to use for a typical datawarehouse?
What is factless fact schema?
What are vaious etl tools in the market?
Explain in detail abt measure objects? And what is the use of it? How to create it?
what is the synchonus? wht is the diff between synchronous and asynchronous what is the diff between v1 and v2 v3 delta modes in sap ecc
Explain functional dependency?
Explain in simple terms, the concept of Data Mining.
What is partitioning? What are the types of partitioning?