Functional Dependencies and Armstrong's Axioms
Curriculum and historical examination lineage for Functional Dependencies and Armstrong's Axioms under Unit 4 (Database Design Theory and Normalization) of Database Management Systems (21CSC205P) at SRMIST.
Historical appearance distribution across SRMIST Formative Tests (CT1, CT2) and University End Semester examinations.
Factual marks weightage of questions asked on this topic in historical examinations.
Representative historical questions extracted directly from SRMIST examination papers.
Functional dependency is a relationship between (A) Entities (C) Attributes (B) Rows (D) Tables [1]
Functional dependency (A) Avoid data redundancy (B) Avoid dependency (C) Not good for good database (D) Make database complex for query [1]
Determine the closer of the following set of functional dependencies for a relational scheme R(A,B,C,D) and FDs {AB -> C, C -> D, D -> A}. List out the candidate keys of R.Find...
Discuss the concepts of functional dependency that are required for a database to be in third normal form. Illustrate them with proper examples. [12]
Examinations where questions for Functional Dependencies and Armstrong's Axioms have appeared.
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