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Database Processing for BIS MCQs

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Practice free Database Processing for BIS multiple-choice questions with instant answer feedback and step-by-step solutions. Click an option to check yourself, reveal the full explanation, and work through all 42 questions — no login required.

Question 37medium

Market basket analysis primarily uses the technique of conditional probabilities.

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Question 38hard

A data mart is a collection of data that, while smaller than a data warehouse, still addresses the entire business.

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Question 39medium

OnLine Analytical Processing (OLAP) is a BI reporting system.

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Question 40medium

Data warehouse data are usually normalized.

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Question 41easy

RFM analysis uses customers' purchasing patterns to ________ .

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Question 42easy

We have been given access to the company's operational data, and have been asked to produce a report. We discover that some of the data we need are in an SQL server database while other needed data are in a separate Oracle database. This is an example of ________ .

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