Introduction to Database System A _____ Contains fields of data about one entity. Document File Record Fields None of these Document File Record Fields None of these ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A scheme describes record relationships records and files All of these data elements None of these record relationships records and files All of these data elements None of these ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Properties that describe the characteristics of entities are called: attributes. identifiers. relationships. entities. attributes. identifiers. relationships. entities. ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System An identifier typically uses more than one attribute. True False True False ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System In a _____ a parent record type can be linked to one or more "child" record types, but a child record type can have only one parent. Distributed database Hierarchical database Relational database Network database Distributed database Hierarchical database Relational database Network database ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A _____ database does not use pointers or physical links, but instead finds related records by examining the contents of fields. Network Hierarchical None of these Relational Object-Oriented Network Hierarchical None of these Relational Object-Oriented ANSWER DOWNLOAD EXAMIANS APP