Databases and Information Management

State seven problems of the traditional

file environment.

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List each of the components

in the data hierarchy

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Answer explanation

Define the terms entities,

attributes, and key fields.

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Define a database and a database management

system.

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Define a relational DBMS and explain how

it organizes data.

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List and describe the three operations of a

relational DBMS.

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Describe an entity-relationship

diagram and explain its role in database

design.

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Explain why non-relational databases are

useful.

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Define normalization and referential

integrity and explain how they contribute

to a well-designed relational database.

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OFF