E-R Diagram Basics Quiz

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

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.

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

<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

<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