Introduction to Database System Which of the following is not true of the traditional approach to information processing? All of these It is inflexible There is common sharing of data among the various applications It is file-oriented Programs are dependent on the files All of these It is inflexible There is common sharing of data among the various applications It is file-oriented Programs are dependent on the files ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A computer file can be best described as a single data item a random collection of data items None of these a general collection of data items an orderly collection of data items a single data item a random collection of data items None of these a general collection of data items an orderly collection of data items 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 data redundancy lack of data independence difficult to update program dependence All of these data redundancy lack of data independence difficult to update ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System In SQL, the _____ command is used to recompile a view COMPILE VIEW CREATE VIEW ALTER VIEW DEFINE VIEW None of these COMPILE VIEW CREATE VIEW ALTER VIEW DEFINE VIEW None of these ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The files stored on a secondary stage device are composed of a hierarchy of data. What does a record in a file contain? Characters None of the listed here Data field Bits Characters None of the listed here Data field Bits ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A maximum cardinality is the maximum number of entity instances that can participate in a relationship instance. False True False True ANSWER DOWNLOAD EXAMIANS APP
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