Introduction to Database System In any hierarchy of data organization, the smallest entity to be processed as a single unit is called data record database data file None of these data field data record database data file None of these data field ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A set of programs that handle a firm's data base responsibilities is called a None of these Data Base Processing System (DBPS) Data Base Management System (DBMS) Data Management System (DMS) All of these None of these Data Base Processing System (DBPS) Data Base Management System (DBMS) Data Management System (DMS) All of these ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Which of the following indicates the minimum number of entities that must be involved in a relationship? Greater Entity Count (GEC) Maximum cardinality Minimum cardinality ERD Greater Entity Count (GEC) Maximum cardinality Minimum cardinality ERD ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System In a relation, the rows are sometimes called "fields". True False True False ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Which of the following is true of a network structure? It is a physical representation of the data It is conceptually simple It will be the dominant data base of the future It allows a many-to-many relationship It is a physical representation of the data It is conceptually simple It will be the dominant data base of the future It allows a many-to-many relationship 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
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