Exam 3: Databases and Data Warehouses

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The objective of BI is to improve the timeliness and quality of the input to the decision making process.

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What does it mean for a data warehouse to be multidimensional?

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In an organization, _____ plans for, oversees the development of, and monitors the information resource.

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_____ is a standardized fourth-generation query language found in most DBMSs.

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Which database management subsystem helps you create and maintain the data dictionary and define the structure of the files in a database?

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The acronym DBMS stands for Database Marketing System and is a type of database designed to support the marketing function within a business.

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If you were working for a large pharmaceutical company and building a sales report on current prescription writing habits of doctors, what type of information repository would you be most likely working with?

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A(n) _____ is a logical collection of information gathered from many different operational databases used to create business intelligence that supports business analysis activities and decision-making tasks.

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Which type of database model organizes and accesses information according to its logical structure rather than its physical structure?

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Which type of environment allows you to go beyond operational database systems to support business intelligence?

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A(n) _____ is a field that uniquely identifies each record.

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Query optimization facilities are used to create backups just in case the database is damaged or lost.

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What must you define before adding any information to a relational database?

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XYZ, Corp. would like to determine advertising strategies for customers who buy high-priced products. It would use OLTP on its data warehouse.

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If you needed to store facts about information that you were collecting, you would store these facts in the _____.

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_____ permit users to examine the impact of proposed structural changes on a database.

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A(n) _____ can provide up-to-the-minute snapshots of any type of information and can often help you identify trends that may represent opportunities or that may be problems.

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What is the type of field, or group of fields, that can uniquely identify each record in a database?

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_____ is responsible for the more technical and operational aspects of managing the information contained in organizational databases.

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If you were a programmer and needed to view information as it was stored by the database, what type of database view would you see?

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