Question
a.
Data sources consist exclusively of legacy systems.
b.
Data sources in modern organizations are primarily relational DBMSs.
c.
Data sources may include a variety of operational systems, including legacy systems, client/server systems, and ERP systems.
d.
Data sources do not require any data extraction tools.
Posted under Data Warehousing and OLAP
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Q. Which of the following is true regarding the data sources in data acquisition?
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