Which of the Following Is True About the Database Development

question 42

Multiple Choice

Which of the following is True about the database development process?

• A) The database structure is easy to change during the data modeling stage.
• B) Changing a relationship from 1:N to N:M in an existing database is a complex and lengthy process.
• C) User review of the data model is avoided as it is not helpful in data modeling.
• D) Databases are easier to develop than spreadsheets.
• E) Normalization is unnecessary for large databases.

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Definitions:

Negative Conclusion

A conclusion that denies the truth of a statement or proposition, often found in logical arguments and deductive reasoning.

Validity

The quality of being logically or factually sound; in logic, refers specifically to arguments where the conclusion necessarily follows from the premises.

Internet Service Provider

A company that provides customers with access to the Internet.

Small Business

An independently owned and operated company that is limited in size and revenue depending on the industry.