Introduction to Database System The model for a _____ resembles the hierarchical model in many respects. Hierarchical database Network database None of these Relational database Distributed database Hierarchical database Network database None of these Relational database Distributed database ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System 1:1, 1:N and N:M relationships are also known as HAS-A relationships. True False True False ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System In SQL, which command is used to changes data in a table? INSERT APPEND UPDATE BROWSE INSERT APPEND UPDATE BROWSE ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The relational model uses some unfamiliar terminology. A tuple is equivalent to a data item record field data base data item record field data base ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A recursive relationship is a relationship between an entity and ________ . itself an archetype entity an instance entity a subtype entity itself an archetype entity an instance entity a subtype entity ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The logical data structure with a one-to-many relationship is a network relational chain tree network relational chain tree ANSWER DOWNLOAD EXAMIANS APP