Database Management Systems (DBMS)
Select the correct name for: a normalization level in which a table is in second normal form and has no transitive dependencies on the primary key.
Difficulty: Hard
About this MCQ
This Hard Database Management Systems (DBMS) MCQ checks one syllabus fact.
The question is: “Select the correct name for: a normalization level in which a table is in second normal form and has no transitive dependencies on the primary key.”
The accepted answer is C. Third normal form (3NF). Select the correct name for a normalization level in which a table is in second normal form and has no transitive dependencies on the primary key is answered by Third normal form NF option C Option A NoSQL database does not match the stem it is a near-miss used to catch incomplete recall of Third normal form NF Option B Data warehouse does not match the stem it is a near-miss used to catch incomplete recall of Third normal form NF Remaining alternatives Referential integrity fall outside the same rule and should be eliminated once Third normal form NF is identified Database Management Systems DBMS questions of this type reward precise definitions rather than approximate associations Database Management Systems DBMS.
- A. NoSQL database
Why not A: “NoSQL database” is not correct. The accepted answer is C. Third normal form (3NF). Select the correct name for a normalization level in which a table is in second normal form and has no transitive dependencies on the primary key is answered by Third normal form N
- B. Data warehouse
Why not B: “Data warehouse” is not correct. The accepted answer is C. Third normal form (3NF). Select the correct name for a normalization level in which a table is in second normal form and has no transitive dependencies on the primary key is answered by Third normal form N
- C. Third normal form (3NF) ✓
- D. Referential integrity
Why not D: “Referential integrity” is not correct. The accepted answer is C. Third normal form (3NF). Select the correct name for a normalization level in which a table is in second normal form and has no transitive dependencies on the primary key is answered by Third normal form N
Correct answer
C. Third normal form (3NF)
Explanation
Select the correct name for a normalization level in which a table is in second normal form and has no transitive dependencies on the primary key is answered by Third normal form NF option C Option A NoSQL database does not match the stem it is a near-miss used to catch incomplete recall of Third normal form NF Option B Data warehouse does not match the stem it is a near-miss used to catch incomplete recall of Third normal form NF Remaining alternatives Referential integrity fall outside the same rule and should be eliminated once Third normal form NF is identified Database Management Systems DBMS questions of this type reward precise definitions rather than approximate associations Database Management Systems DBMS.
Source: Database Management Systems (DBMS) Official Reference Guide
Tags: computer science, dbms, SQL, databases
Submitted by: MCQsHub Editorial
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