​Which of the Following Set Operators Will Display the Results

question 75

Multiple Choice

​Which of the following set operators will display the results of the combined SQL statements without suppressing duplicate rows?

• A) ​UNION
• B) ​UNION ALL
• C) ​INTERSECT
• D) ​MINUS

---

Definitions:

Genetic Evolution

The changes in allele frequencies within a population over time, due to mechanisms such as natural selection and genetic drift.

Behavioral Evolution

The study of how behavior changes over time in response to environmental pressures, driven by the process of natural selection.

Highly Stereotyped

describes behaviors, actions, or characteristics oversimplified and generalized across a group without individual differentiation.

Mechanistic

An approach in understanding phenomena that involves breaking down complex systems into simpler parts to explain how they work.