Examlex
What is the precise definition of a primary key?
Cross-Sectional
A type of observational study that analyzes data collected from a population, or a representative subset, at a specific point in time.
Cognitive Skills
Mental abilities involved in processing information, understanding concepts, and solving problems through logical reasoning and thought.
Psychoanalytic Perspective
A theory of psychology that emphasizes unconscious processes and childhood experiences in shaping personality and behavior.
Freud
Refers to Sigmund Freud, an Austrian neurologist and the founder of psychoanalysis, known for his theories on the unconscious mind, sexuality, and dream interpretation.
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