Explain difference between e-r modeling and dimentional modeling?
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Explain what is type 2 version dimension?
How Materialized Views are linked with Oracle DataWare house?
What is normalization, first normal form, second normal form, third normal form?
Is there any default username & pwd for bo designer & supervisor?
Explain can report net connect multiple datasource at a time in report creation time?
Explain what are slowly changing dimensions?
What are CUBES?
What are the different models used in cluster analysis?
Explain me what are conformed dimensions?
Compare ?Data mining? and ?Data Warehousing??
What is difference macros and prompts?
What is a staging area? Do we need it? What is the purpose of a staging area?