a2zinterviews

9.	What is a hierarchy?
	A hierarchy is an ordered series of related dimensions grouped together to perform multidimensional hierarchy. The relationship between object in the hierarchy is one – to – many.
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10.	What are the types of hierarchy?
	There are two types of hierarchies Default hierarchy: It contains the dimension objects in the order in which they are presented in the class. Custom hierarchy: A custom hierarchy is created from default hierarchy.
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11.	How do you create a universe, step-by-step approach?
	Designing, Creating and maintaining a universe The phased in this include: Planning: Break down the information system into functional areas. Analysis: Analyze the information needs of users Design: Design a conceptual schema Design: The specification of a universe Implementation: Create a universe with DESIGNER Test the universe with BUSINESSOBJECTS/WEBINTELLIGENCE Distribute the universe Repeat the above steps for other universes Maintenance: Update and maintain the universe Notify end users of changes.
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12.	What is Scope of Analysis?
	"Scope of analysis" means a subset of data, returned by a query that you will use for analysis in your report. The data for your scope of analysis does not appear in the report until you decide that you want to use it in analysis.
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