What is degenerate dimension table?
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What needs to be done while starting the database?
What are the differences between star and snowflake schema?
5.Explain ODS ?
What is a data profile?
What is the advantages data mining over traditional approaches?
What are the different types of data warehousing?
How can you communicate with web server (apache or iis) from coldfusion?
Explain er diagram?
I HAVE A FLAT FILE DO THE NULL CHEK AND PRIMARI KEY CHEK AND DATE VALIDITAION LOAD TO TARGET TABLE
Explain what is what are semi-additive and factless facts and in which scenario will you use such kinds of fact tables?
How to get the first 100 rows from the flat file into the target?
Explain difference between e-r modeling and dimentional modeling?