INTERVIEW QUESTIONS DATA WAREHOUSING BUSINESS INTELLIGENCE DETAILS

Question: What is a Universe?

Answer: A "universe" is a "Business object" terminology. Business objects also happens to be the name of the company. The universe is the interfacing layer between the client and the datawarehouse . The universe defines the relationship among the various tables in the datawarehouse.

Or

Universe is a semantic layer between the database and the user interface (reports).

A mapping of the data structure found in databases: tables, columns, joins, etc. A universe, made up of classes, objects, and conditions, can represent any specific application, system, or group of users.

Submitted by "Kumar Sparjan" <[email protected]>

A "universe" is a "Business object" terminology. Business objects also happens to be the name of the company. The universe is the interfacing layer between the client and the datawarehouse . The universe defines the relationship among the various tables in the datawarehouse.

Or

Universe is a semantic layer between the database and the user interface (reports).

A mapping of the data structure found in databases: tables, columns, joins, etc. A universe, made up of classes, objects, and conditions, can represent any specific application, system, or group of users.

Submitted by "Kumar Sparjan" <[email protected]> Source: CoolInterview.com

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