Why should you put your data warehouse on a different system than your oltp system?
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Explain what are the different types of data warehousing?
Which technology should be used for interactive data querying across multiple dimensions for a decision making for a dw?
What are the approaches used by optimizer during execution plan?
Explain what is analytical or analytic mean?
What is Discover and Execute in XMLA?
What are the different types of Fatcs? Explain with example only
What is Grain & Granularity in Data Warehouse.
Which component has onread method and what it is used for?
What are vaious etl tools in the market?
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 what are data marts?
Fact table is in normalized or de-normalized form?