Introduction to Database System Which of the following is not an advantage of the data-base approach? elimination of the data redundancy program/data independence All of these increased security ability to associate related data elimination of the data redundancy program/data independence All of these increased security ability to associate related data ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System To have a file hold a list, it is necessary to identify the name, width and type of the fields of each record. identify the records in the list All of the listed here decide which fields will be used as sort or index keys identify the name, width and type of the fields of each record. identify the records in the list All of the listed here decide which fields will be used as sort or index keys ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Large collections of files are called records databases file system None of these fields records databases file system None of these fields ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System In SQL, which command is used to remove a stored function from the database? None of these DELETE FUNCTION DROP FUNCTION REMOVE FUNCTION ERASE FUNCTION None of these DELETE FUNCTION DROP FUNCTION REMOVE FUNCTION ERASE FUNCTION ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System In the DBM approach, application programs perform the all of the listed here storage function access control processing functions all of the listed here storage function access control processing functions ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A relation is a two-dimensional table. False True False True ANSWER DOWNLOAD EXAMIANS APP
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