Cardinality ratios often dictate the detailed design of a database. The cardinality ratio depends on the real-world meaning of the entity types involved and is defined by the specific application. For the binary relationships below, suggest cardinality ratios based on common-sense meaning of the entity types. Clearly state any assumptions you make.
Computer Science & Information Technology
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The item marked 2 in the accompanying figure is the icon for the ____ tool.
a. Move b. Brush c. Help d. Shape
Computer Science & Information Technology
Could the gossip architecture be used for a distributed computer game as described in Exercise 18.3?
What will be an ideal response?
Computer Science & Information Technology
Which of these interview structures begins with the general and ends with the specific?
A) circle B) diamond C) funnel D) pyramid
Computer Science & Information Technology
To target links in an I-frame, you can click the Set Initial Page button in the Frame to open the ____ dialog box.
A. Insert Hyperlink B. Target Links C. Create Hyperlink D. Format Link
Computer Science & Information Technology