Introduction to Database System A _____ Contains fields of data about one entity. File None of these Fields Document Record File None of these Fields Document Record ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System 1:1, 1:N and N:M relationships are also known as HAS-A relationships. False True False True ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System One solution to the multivalued dependency constraint problem is to: create a new theme. change the theme. add a composite key. split the relation into two relations, each with a single theme. create a new theme. change the theme. add a composite key. split the relation into two relations, each with a single theme. ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A computer file can be best described as a general collection of data items a random collection of data items a single data item an orderly collection of data items None of these a general collection of data items a random collection of data items a single data item an orderly collection of data items None of these ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The following are functions of a DBMS except ________ . processing data creating databases creating and processing forms administrating databases processing data creating databases creating and processing forms administrating databases ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Which of the following is a serious problem of file management systems? lack of data independence program dependence difficult to update data redundancy All of these lack of data independence program dependence difficult to update data redundancy All of these ANSWER DOWNLOAD EXAMIANS APP
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