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When viewing constraints from ALL_CONSTRAINTS,NOT NULL constraints are listed as ____ constraints,and have system-assigned names.
Social Comparison
The process by which individuals evaluate their own abilities and opinions by comparing themselves to others.
Symbol System
A set of symbols and rules for combining them, which might be used for communication, such as language, or representation of data and processes.
Others' Eyes
A perspective or viewpoint that considers how an individual is viewed or judged by other people.
Differentiate Themselves
The process by which individuals or entities distinguish themselves from others in characteristics, actions, or attributes.
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