Databases and Information Management

State seven problems of the traditional

file environment.

List each of the components

in the data hierarchy

Answer explanation

Define the terms entities,

attributes, and key fields.

Define a database and a database management

system.

Define a relational DBMS and explain how

it organizes data.

List and describe the three operations of a

relational DBMS.

Describe an entity-relationship

diagram and explain its role in database

design.

Explain why non-relational databases are

useful.

Define normalization and referential

integrity and explain how they contribute

to a well-designed relational database.