Introduction to Database System Relationship classes are associations between entity classes. True False True False ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Data item characteristics that are important in data management include language width spelling punctuation language width spelling punctuation ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System One data dictionary software package is called TOTAL DB/DC dictionary ACCESS None of these any of the above TOTAL DB/DC dictionary ACCESS None of these any of the above ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A computer file can be best described as a single data item an orderly collection of data items a general collection of data items a random collection of data items None of these a single data item an orderly collection of data items a general collection of data items a random collection of data items None of these ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The language used in application programs to request data from the DBMS is referred to as the All of the listed here query language DML DDL All of the listed here query language DML DDL ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Which type of entity represents a logical generalization whose actual occurrence is represented by a second, associated entity? Subtype entity Instance entity Archetype entity Supertype entity Subtype entity Instance entity Archetype entity Supertype entity ANSWER DOWNLOAD EXAMIANS APP
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