Introduction to Database System Which type of entity is related to two or more associated entities that each contain specialized attributes that apply to some but not all of the instances of the entity? Archetype entity Instance entity Subtype entity Supertype entity Archetype entity Instance entity Subtype entity Supertype entity ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Versatile report generators can provide None of these Calculations Subtotals Columnar totals All of these None of these Calculations Subtotals Columnar totals All of these ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The main idea behind computer files is that it is convenient to create them access them store information together arrange them create them access them store information together arrange them ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System If a calculation is embedded in a form the result of the calculations are stored with the form the calculations are stored with the form the result of the calculations are printed in report all of the listed here the result of the calculations are stored with the form the calculations are stored with the form the result of the calculations are printed in report all of the listed here ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System An entity class is a collection of entities and is described by the structure of the entities in that class. True False True False ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A computer file contains several records. What does each record contain? Words Bytes Database Fields Words Bytes Database Fields ANSWER DOWNLOAD EXAMIANS APP
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