Introduction to Database System Which of the following is not an advantage of the data-base approach? All of these elimination of the data redundancy increased security ability to associate related data program/data independence All of these elimination of the data redundancy increased security ability to associate related data program/data independence ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Versatile report generators can provide All of these None of these Subtotals Columnar totals Calculations All of these None of these Subtotals Columnar totals Calculations ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System In which of the following is a single-entity instance of one type related to many entity instances of another type? One-to-Many Relationship Many-to-Many Relationship Composite Relationship One-to-One Relationship One-to-Many Relationship Many-to-Many Relationship Composite Relationship One-to-One Relationship ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Which of the following refers to something that can be identified in the user's work environment, something that the users want to track? Attribute Relationship Entity Identifier Attribute Relationship Entity Identifier ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Which of the following refers to an entity in which the identifier of one entity includes the identifier of another entity? ID-dependent entity Strong entity Weak entity ID-independent entity ID-dependent entity Strong entity Weak entity ID-independent entity ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Applications are programs that interact directly with the database. False True False True ANSWER DOWNLOAD EXAMIANS APP
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