August 29, 2024

Database-Management-System

Question 241 Anomalies are avoided by splitting the offending relation into multiple relations, also known as ________. A Acupressure B Decomposition C Precomposition D Both decomposition […]
August 29, 2024

Database-Management-System

Question 242 A minimal super key (i.e, one of the super keys for which no proper subset is a super key) is called: A Super Key […]
August 29, 2024

Database-Management-System

Question 244 Set of key attributes that identify weak entities related to some owner entity is classified as: A Structural key B String key C Partial […]
August 29, 2024

Database-Management-System

Question 246 An attribute(s) that is used to look up for records in a file is called a: A Function key B Catalog key C Access […]
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