The Following Queries Produce the Same Results

question 14

True/False

The following queries produce the same results.
select customer_name,customer_city
from customer,salesman
where customer.salesman_id = salesman.salesman_id
and salesman.lname = 'SMITH';
select customer_name,customer_city
from customer
where customer.salesman_id =
(select salesman_id
from salesman
where lname = 'SMITH');

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Definitions:

Animalistic Drives

Fundamental, instinctual forces that motivate behavior, often related to survival and reproduction.

Psychoanalytic Theories

A set of theories originating from Sigmund Freud that emphasize unconscious motivations and conflicts as driving human behavior and psychological development.

Human Behaviour

Refers to the range of actions and mannerisms exhibited by humans in conjunction with their environment, influenced by culture, attitudes, emotions, values, ethics, authority, rapport, hypnosis, persuasion, coercion, and/or genetics.

Unconscious Conflicts

Deep-seated tensions and struggles within a person that they are not fully aware of but that influence their emotions and behavior.