Explain what is cost benefit analysis (cba)?
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Explain er diagram?
What function should we use to display the value entered or selected by a user in response to a prompt?
Compare ?Data mining? and ?Data Warehousing??
What is a fact table?
What is the difference between view materialized view and view?
what is Materialized Views?
What are session timeout and application timeout? Where we have to do this process?
What is fact less fact table? Where you have used it in your project?
2.What is staging area ?
4 Answers HCL, IBM, iFlex, TCS,
3.What is fact less fact ?
9 Answers Accenture, HCL, TCS,
1.WHAT IS DATA MART ?
I HAVE A FLAT FILE DO THE NULL CHEK AND PRIMARI KEY CHEK AND DATE VALIDITAION LOAD TO TARGET TABLE