Introduction to Database System An-owner-member set in the CODASYL specifications may have All of the listed here only one member but many member occurrence only one owner but many owner occurrences more than one member but only one occurrence per member All of the listed here only one member but many member occurrence only one owner but many owner occurrences more than one member but only one occurrence per member ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System An application where only one user accesses the database at a given time is an example of a(n) ________ . e-commerce database application multiuser database application single-user database application data mining database application e-commerce database application multiuser database application single-user database application data mining database application ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System In SQL, which command is used to select only one copy of each set of duplicable rows None of these SELECT UNIQUE SELECT DIFFERENT All of these SELECT DISTINCT None of these SELECT UNIQUE SELECT DIFFERENT All of these SELECT DISTINCT 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? 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 For some relations, changing the data can have undesirable consequences called: referential integrity constraints. normal forms. transitive dependencies. modification anomalies. referential integrity constraints. normal forms. transitive dependencies. modification anomalies. ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A set of programs that handle a firm's data base responsibilities is called a All of these Data Base Processing System (DBPS) Data Base Management System (DBMS) None of these Data Management System (DMS) All of these Data Base Processing System (DBPS) Data Base Management System (DBMS) None of these Data Management System (DMS) ANSWER DOWNLOAD EXAMIANS APP
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