James, who works in the marketing department of the Whistlewoods Hotel, has been given the responsibility of identifying patterns in the preferences of guests who have repeatedly visited the hotel in the past ten years. Which of the following would best help him categorize the massive amounts of data to reveal preferences of guests, such as type of suite, room service, etc.?

A. online analytical processing
B. goal-seeking analysis
C. forecasting analysis
D. what-if analysis

A. Online analytical processing

Explanation:

Online analytical processing will help James in the massive categorization of data.

Online analytical processing (OLAP) refers to a software that allows its users to analyze information from multiple database systems at the same time.

It saves time for users and it makes data analysis faster and accurate. It allows users to easily extract and select data for analysis from different kinds of perspective.

Online analytical processing can be used in such areas as sales forcasting, making budget, preparing financial report etc.

Online analytical processing

Explanation:

Online analytical processing(OLAP), is a way to tackle multi-dimensional analytical queries in computing. Online analytical processing is part of the widerr category of business intelligence, that encompasses report writing, relational databases, and data mining.

Online Analytical Processing allows users to analyze the database information from several database systems at one time. This can be used by James in the hotel to categorize the large data with him.

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