Which Statement Is True of Data Marts and Data Warehouses

question 90

Multiple Choice

Which statement is true of data marts and data warehouses?

• A)Consolidating information from different departments is easier in data marts than in data warehouses.
• B)Data marts have more extended scope than data warehouses.
• C)Access to data is often slower in data marts than in data warehouses.
• D)Data marts usually perform the same types of analysis as data warehouses.

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Definitions:

Repetitive Process

A series of actions or operations that are performed over and over again, usually in a manufacturing or production setting.

Process Chart

A visual representation of the steps involved in a process, showing the sequence of tasks and decisions needed to complete a task or process.

Process Map

A visual representation of the steps, events, and operations that comprise a business process, showing how items flow through various stages.

Schematic Diagram

illustrates the elements of a system using abstract, graphic symbols rather than realistic pictures, emphasizing connections and relationships.