DATABASE FUNDAMENTALS
WHAT IS DATABASE MANAGEMENT
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Data Warehousing database
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Distributed Database
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Operational Database
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None of the above
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Detailed explanation-1: -data warehouse database-A database that focuses primarily on the storage of data used to generate information required to make tactical or strategic decisions.
Detailed explanation-2: -Magnetic Disk Storage: This type of storage media is also known as online storage media. A magnetic disk is used for storing the data for a long time. It is capable of storing an entire database.
Detailed explanation-3: -All data warehouses share a basic design in which metadata, summary data, and raw data are stored within the central repository of the warehouse. The repository is fed by data sources on one end and accessed by end users for analysis, reporting, and mining on the other end.
Detailed explanation-4: -A relational database is a type of database that stores and provides access to data points that are related to one another. Relational databases are based on the relational model, an intuitive, straightforward way of representing data in tables.