Introduction to Database System A relation is in this form if it is in BCNF and has no multivalued dependencies: second normal form. domain/key normal form. third normal form. fourth normal form. second normal form. domain/key normal form. third normal form. fourth normal form. ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Which of the following is a serious problem of file management systems? program dependence All of these lack of data independence data redundancy difficult to update program dependence All of these lack of data independence data redundancy difficult to update ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The degree of a relationship refers to the number of entity classes in the relationship. False True False True ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System In a relation, the rows are sometimes called "records". False True False True ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The data-base environment has all of the following components except: separate files users None of these data base data-base administrator separate files users None of these data base data-base administrator ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The model for a record management system might be a business form handwritten list All of these None of these a Rolodex card file a business form handwritten list All of these None of these a Rolodex card file ANSWER DOWNLOAD EXAMIANS APP
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