Introduction to Database System Which of the following is not an advantage of the data-base approach? program/data independence increased security ability to associate related data elimination of the data redundancy All of these program/data independence increased security ability to associate related data elimination of the data redundancy All of these ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The functional dependency R → S means that the value of S can be determined when we are given a value of R. True False True False ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A key is a group of one or more attributes that uniquely identifies a row. True False True False ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A report generator is used to print files on paper update files data entry all of the listed here print files on paper update files data entry all of the listed here ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The data-base environment has all of the following components except: None of these separate files users data-base administrator data base None of these separate files users data-base administrator data base ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A subtype entity is a special case of another entity called a supertype entity. True False True False ANSWER DOWNLOAD EXAMIANS APP
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