Which of the following is needed to determine how data are to be retrieved from a data warehouse,and will assist in the physical definition of the warehouse by helping to define which data require indexing?
A) Indexing modeling
B) Retrieval modeling
C) Access modeling
D) Tactic modeling

Question

Quizplus · Accepted Answer

Access modeling is crucial for determining how data are to be retrieved from a data warehouse. It helps in the physical definition of the warehouse by identifying which data need indexing to optimize access and retrieval times.

Which of the Following Is Needed to Determine How Data