The Database Environment - Study Mode

[#1] A data warehouse uses:
Correct Answer

(B) historical operational data.

[#2] Metadata enables database designers and users to do all of the following except:
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(A) sample data.

[#3] Duplicate data often results in loss of data integrity because:
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(C) Both A & B.

[#4] Legacy data is which of the following?
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(D) Data contained by a system used prior to the installation of a new system

[#5] A database management system (DBMS) is a:
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(C) software system used to create, maintain, and provide controlled access to a database.