DATABASE FUNDAMENTALS
WHAT IS DATABASE MANAGEMENT
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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What is Discipline-specific database?
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Contains a wide variety of data used in multiple disciplines
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Contains data focused on specific subject areas
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Stores data in a format optimized for decision support
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Contains information that focused on specific subject areas
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Explanation:
Detailed explanation-1: –Discipline-specific databases (contain data focused on specific subject areas)
Detailed explanation-2: -Data management is defined by Rob & Coronel (2000:5) as “… a discipline that focuses on the proper generation, storage, and retrieval of data”. Thus it can be said that by accessing relevant data efficiently, sound management decisions can be made.
Detailed explanation-3: -A field: Contains data about one aspect of the table subject, such as first name or e-mail address.
Detailed explanation-4: -data warehouse database-A database that focuses primarily on the storage of data used to generate information required to make tactical or strategic decisions.
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