Explain what are the methodologies of data warehousing?
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What is dimension modeling?
What is the capacity of power cube?
How are the dimension tables designed?
How to allow a dynamic selection of a column for a measure in a chart,without using variable?
What is what are semi-additive and factless facts and in which scenario will you use such kinds of fact tables?
What is a core dimension?
1.WHAT IS DATA MART ?
What is the difference between a data warehouse and a data mart?
15 Answers Apex, ASD Lab, Bank Of America,
Explain clearly how to explain any (sales) project in interview. Actually feom where report developer work starts?pls reply as soon as possible?
Suppose we have some 10,000 odd records in source system and when load them into target.how do we ensure that all 10,000 records that are loaded to target doesnt contain any garbage values?
Where the applications and where ware house management system is used?
What is data type of the surrogate key?