From Data perspective these 4 layers can be seen in DWH architecture :

DWH architecture?

Question Posted / rb

Answer Posted / rb

From Data perspective these 4 layers can be seen in DWH
architecture :

Staging
Atomic or Base layer,
Aggregate layer,
Presentation layer

Is This Answer Correct ?

1 Yes

0 No

Please Help Members By Posting Answers For Below Questions

Explain degenerate dimension table?

1047

What is MODEL is Data mining world?

2617

Code the tables statement to produce a multi-level frequency?

1009

Explain a linked cube?

956

why we use dmr model in cognos report studio ? give me difference between dmr model and relational model.

1954

Explain are data mart and dwh normalized or denormalized? Do both of them exist in

1036

What is dimension modeling?

1088

Why fact table is in a normal form?

991

Explain what does level of granularity of a fact table signify?

957

What is a source qualifier?

1103

What is Discrete and Continuous data in Data mining world?

2640

What is the function of surrogate key in data warehousing?

1065

How are the dimension tables designed?

1001

Explain how does tuple-oriented relational calculus differ from domain-oriented relational calculus?

1225

Can decision tree be implemented using SQL?

2125