Introduction to Database System Each of data files has a _____ that describe the way the data is stored in the file. File structure Fields Records Database File structure Fields Records Database ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System In a relation, the rows are sometimes called "fields". False True False True ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The designer of a form includes None of these prompts filed designators both (a) and (b) data None of these prompts filed designators both (a) and (b) data ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Which of the following is NOT a basic element of all versions of the E-R model? Relationships Entities Primary keys Attributes Relationships Entities Primary keys Attributes ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System When you have finished entering information into a form the template is written to the data file All of the listed here the contents of the form are written to the data file the contents of the form can be printed the template is written to the data file All of the listed here the contents of the form are written to the data file the contents of the form can be printed ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A compound key is made up a several pieces of information None of these uniquely identifies an item in a list both (a) and (b) is a combination of each unique key is made up a several pieces of information None of these uniquely identifies an item in a list both (a) and (b) is a combination of each unique key ANSWER DOWNLOAD EXAMIANS APP
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