Which Query Is Used to List a Unique Value for V_CODE

question 73

Multiple Choice

Which query is used to list a unique value for V_CODE, where the list will produce only a list of those values that are different from one another?

• A) SELECT ONLY V_CODE
• FROM PRODUCT;
• B) SELECT UNIQUE V_CODE
• FROM PRODUCT;
• C) SELECT DIFFERENT V_CODE
• FROM PRODUCT;
• D) SELECT DISTINCT V_CODE
• FROM PRODUCT;

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Definitions:

Software Systems Approach

A methodology in software development focused on designing and managing the interplay between different software components as a cohesive system.

Program Requirement

A specification or condition that a software program must satisfy or achieve to be considered complete and functional.

Structure Diagram

A diagram that depicts the elements and their relationships within a system, data structure, or object in programming.

Algorithm

A step-by-step procedure or formula for solving a problem or performing a task, usually in the domain of computing and mathematics.