[01/Awash/03]

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Questions and Answers

Which type of data does enterprise data warehousing load from?

Only internal data
Both internal and external data (correct)
Structured data only
Only external data

What is one advantage of enterprise data warehousing compared to traditional data warehouses?

It loads data from all available sources (correct)
It only loads real-time data
It only loads structured data
It is a centralized solution

True or false: Enterprise data warehousing is limited to single sources or single subject areas?

False (B)

True or false: Enterprise data warehousing loads data from all available sources?

True (A) Signup and view all the answers

True or false: Enterprise data warehousing is a decentralized solution?

True (A) Signup and view all the answers

Match the following characteristics with either Traditional data warehouses or Enterprise data warehousing:

Limited to single sources or single subject areas = Traditional data warehouses Loads data from all available sources = Enterprise data warehousing Delivers information to users regardless of their business rules = Enterprise data warehousing Decentralized solution = Enterprise data warehousing Signup and view all the answers

Match the following data types with either Traditional data warehouses or Enterprise data warehousing:

Internal/External data = Enterprise data warehousing Batch/Real-time data = Enterprise data warehousing Structured/Unstructured data = Enterprise data warehousing Single source or single subject area data = Traditional data warehouses Signup and view all the answers

Match the following terms with their definitions:

Enterprise data warehousing = Loads data from all sources available and delivers information to information users regardless of their business rules Traditional data warehouses = Often limited to single sources, or single subject areas Decentralized solution = A system where authority, policy, and decision making are spread throughout the system Business rules = A set of directives which are aimed at influencing or guiding the company's actions Signup and view all the answers