Question
1). What is an elementary data element? How does it compare with a functional primitive? 2). Compare the advantages and disadvantages of each of the
1). What is an elementary data element? How does it compare with a functional primitive?
2). Compare the advantages and disadvantages of each of the following process specification formats:
Pseudocode Case Pre-post Condition Matrix
3).What is an entity? How does it relate to a data store of a DFD ?
4). What establishes a relationship between two entities?
5. Define the term association.
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Database And Expert Systems Applications 19th International Conference Dexa 2008 Turin Italy September 2008 Proceedings Lncs 5181
Authors: Sourav S. Bhowmick ,Josef Kung ,Roland Wagner
2008th Edition
3540856536, 978-3540856535
