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Explain how does tuple-oriented relational calculus differ from domain-oriented relational calculus?
1225How to explain any (sales) project in interview.actually feom where report developer work starts?pls reply as soon as possible?
910What is what are semi-additive and factless facts and in which scenario will you use such kinds of fact tables?
1039Post New Data Warehouse General Questions
What is type 2 version dimension?
What is the use of tabular model, tabular sql, tabular reference in real time application?
What are the fundamental elements of the data warehouse?
How can you import tables from a database?
What is scd1 , scd2 , scd3?
What is a linked cube?
What are the various methods of getting incremental records or delta records from the source systems?
Explain what is the advantages data mining over traditional approaches?
Explain what are necessary tasks to install reportnet software?
Explain the main difference between inmon and kimball philosophies of data warehousing?
Suppose if a session fails after loading of 10,000 records in to the target.how can you load the records from 10001 the record when you run the session next time?
What is the function of etl when used in data warehousing?
What is hybrid slowly changing dimension?
Explain what are the possible data marts in retail sales?
Explain what are the vaious etl tools in the market?
