Computers and Technology, 26.02.2022 14:30 Galycon12
Consider a scenario, there are three tables name ‘X’, ‘Y ‘and’ Z’ with schemes X (u, v, w), Y (l, u, m, n, o, p) and Z (r, s, t, u, q), These tables have a common attribute or field. We want to retrieve the data from these tables. In this scenario, discuss which join operation can help to retrieve the records from multiple tables. Justify your answer with at least two solid arguments.
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The "instance" relationship shows that something is an object of a
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Which of these is a benefit of using objects in a powerpoint presentation? a. collaborators can create the external files while you create and edit the slide show. b. you can easily change the theme and design of the presentation. c. you can have older data in the source file while having up-to-date data in the presentation. d. collaborators can easily share the presentation.
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Consider a scenario, there are three tables name ‘X’, ‘Y ‘and’ Z’ with schemes X (u, v, w), Y (l, u,...
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