An attribute that can be broken down into smaller, independent sub-parts with independent meanings (such as Name into First_Name and Last_Name) is called a what? MCQ with Answer and Explanation
An attribute that can be broken down into smaller, independent sub-parts with independent meanings (such as Name into First_Name and Last_Name) is called a what?
A. Multi-valued Attribute
B. Simple Attribute
C. Composite Attribute
D. Derived Attribute
Answer: Option C
Solution (By JKSSB Mock Tests)
A Composite Attribute is one that can be divided into smaller sub-components or meaningful independent fields.
Explanation:
A Foreign Key constraint enforces referential integrity, preventing updates or deletions that would leave orphaned child records pointing to non-existent parent rows.
Explanation:
Consistency ensures that a transaction brings the database from one valid state to another, maintaining all defined rules and constraints.
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