Introduction to Database System After you _____ a record, many data management the environments require you to issue a command to save the changes you made. Index Sort key Update Delete Index Sort key Update Delete ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The model for a record management system might be a Rolodex card file None of these a business form All of these handwritten list a Rolodex card file None of these a business form All of these handwritten list ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System In which of the following is a single-entity instance of one type of related to a single-entity instance of another type? Composite Relationship One-to-Many Relationship Many-to-Many Relationship One-to-One Relationship Composite Relationship One-to-Many Relationship Many-to-Many Relationship One-to-One Relationship ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Keys made up of two or more attributes are called composite keys. False True False True ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A database has data and relationships. False True False True ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The model for a _____ resembles the hierarchical model in many respects. None of these Network database Hierarchical database Relational database Distributed database None of these Network database Hierarchical database Relational database Distributed database ANSWER DOWNLOAD EXAMIANS APP
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