Examlex
A NOT NULL constraint can only be created at the column level.
Trust
The belief that a person is both honest and benevolent.
Status Hierarchies
The arrangement of individuals or groups in a social, economic, or professional hierarchy based on prestige, importance, or authority.
External Source
Information or input that comes from outside an individual or system.
Status Hierarchies
The ranking or ordering of individuals or groups based on prestige, authority, or social standing within a society or organization.
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