What Is the Most Likely Cause When a Multiple-Table Query

question 84

Multiple Choice

What is the most likely cause when a multiple-table query returns more records than you expect?

• A)Missing join condition
• B)Too much data
• C)Used an outer join when you should have used an inner join
• D)DBMS made a mistake

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Definitions:

Interposition

A cue for depth perception where one object overlaps another, which then appears further away.

Interposition

A visual cue that one object is closer than another due to the overlapping of objects, which helps in perceiving depth.

Linear Perspective

A technique in art and photography that creates the illusion of depth and volume on a flat surface by depicting objects smaller as their distance from the observer increases.

Texture Gradient

Texture gradient is a depth cue in visual perception in which the surface texture of an object becomes denser and finer as distance from the viewer increases.