Introduction to Database System The data-base environment has all of the following components except: data base None of these users data-base administrator separate files data base None of these users data-base administrator separate files ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Which of the following is not an advantage of the data-base approach? program/data independence All of these increased security elimination of the data redundancy ability to associate related data program/data independence All of these increased security elimination of the data redundancy ability to associate related data ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Given the functional dependency R → S , R is called the determinant. False True False True ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Which of the following is a group of one or more attributes that uniquely identifies a row? Tuple Determinant Relation Key Tuple Determinant Relation Key ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System If a calculation is embedded in a 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 the result of the calculations are stored with the form ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A relation is in this form if it is in BCNF and has no multivalued dependencies: third normal form. fourth normal form. domain/key normal form. second normal form. third normal form. fourth normal form. domain/key normal form. second normal form. ANSWER DOWNLOAD EXAMIANS APP
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