Introduction to Database System A tuple is a(n): key of a table. row of a table. column of a table. two dimensional table. key of a table. row of a table. column of a table. two dimensional table. ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The model for a record management system might be All of these None of these handwritten list a business form a Rolodex card file All of these None of these handwritten list a business form a Rolodex card file ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Given the functional dependency R → (S,T) , then it is also true that R → S. False True False True ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Data items grouped together for storage purposes are called a None of these string list title record None of these string list title record ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Internal auditors should review data system design before they are modified developed All of the listed here implemented modified developed All of the listed here implemented ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Which type of entity cannot exist in the database unless another type of entity also exists in the database, but does not require that the identifier of that other entity be included as part of its own identifier? ID-dependent entity Strong entity Weak entity ID- independent entity ID-dependent entity Strong entity Weak entity ID- independent entity ANSWER DOWNLOAD EXAMIANS APP
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