OBIEE INTERVIEW QUESTIONS & ANSWERS
Q. What are the 3 layers in RPD?
A. 1.PHYSICAL LAYER:
This is used for
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Importing the data
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Creating
aliases
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Building
Aliases
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Setting up connection pool and its properties
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Enabling and Disabling cache for individual
table
2.Business Model and
Mapping(BMM)layer:
In this layer we do
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Creating logical columns and tables .
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Creating hierarchy
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Creating Time Series functions
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Creating filters on repository
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Aggregation functions
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Complex joins
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Renames of columns ,duplicating the columns.
3.presentation layer:
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Arrange the data for client view
Ø
Creating presentation
for client request
Ø
Implementing column level security .
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