E-R Diagram Basics Quiz

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Explain the objectives of a good Database Design mentioned in the text.

The objectives of a good database design include avoiding redundant data, constructing tables following standards, having different fields, and minimizing redundant data.

What are some of the Database Design issues mentioned in the text?

Some of the Database Design issues mentioned in the text include poor design/planning, failure to understand the purpose of the data, ignoring normalization, not using SQL, redundant records, lack of documentation, and lack of testing.

What is the importance of a realistic and efficient design methodology in database design?

A realistic and efficient design methodology in database design is important as it largely determines the performance characteristics of the database.

What are the components of an E-R Diagram as mentioned in the text?

<p>The components of an E-R Diagram mentioned in the text include symbols and notations, generalization, specialization, and aggregation.</p> Signup and view all the answers

Explain the statement 'Database Design is still very much an art rather than a science' in the text.

<p>The statement implies that while there are scientific principles that can be used in solving the database design problem, the overall design process is still considered more of an art than a science.</p> Signup and view all the answers