MATH 1505 Lecture Notes - Lecture 5: Associative Entity
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Wednesday, december 4th, 2013 lecture with linda lakats. View pdfs (1 and 2) for full details and commentary of the entity relationship diagrams for pine valley furniture company. ** on exam, we should know how to explain what"s happening in the visio erd ** Visio has same box structures (associative entities or not), differences is that associative wouldn"t have a key identifier. A professor writes papers that appear in journals. Framework for evaluating multi-mode voting risks , journal of internet. We would like to create a database that tracks professors and the papers they have written. All of the information from a citation (like the one above) should be available in the data. Professors can write papers individually and can coauthor papers with different colleagues over time. When more than one author contributes to a paper, it is important to track the author order. We are only interested in tracking papers accepted for publication in a journal.