In this section you can learn and practice Database Questions based on "Data Modeling with ER Model" and improve your skills in order to face the interview, competitive examination and various entrance test (CAT, GATE, GRE, MAT, Bank Exam, Railway Exam etc.) with full confidence.
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Where can I get Database Data Modeling with ER Model Interview Questions and Answers (objective type, multiple choice)?
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How to solve Database Data Modeling with ER Model problems?
You can easily solve all kind of Database questions based on Data Modeling with ER Model by practicing the objective type exercises given below, also get shortcut methods to solve Database Data Modeling with ER Model problems.
Which type of entity cannot exist in the database unless another type of entity also exists in the database, but does not require that the identifier of that other entity be included as part of its own identifier?