Introduction to Database System Which of the following is a serious problem of file management systems? All of these program dependence difficult to update data redundancy lack of data independence All of these program dependence difficult to update data redundancy lack of data independence ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System In a relation, the order of the columns does not matter. True False True False ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A key is a group of one or more attributes that uniquely identifies a row. False True False True ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A report form both (a) and (b) None of these All of these is used during report generation to format data appears on the computer monitor during data entry both (a) and (b) None of these All of these is used during report generation to format data appears on the computer monitor during data entry ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The data-base environment has all of the following components except: data base None of these data-base administrator separate files users data base None of these data-base administrator separate files users ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The _____ command is used to allocates an extent for the table in SQL REDEFINE TABLE ALTER TABLE None of these MODIFY ALLOCATES MODIFY TABLE REDEFINE TABLE ALTER TABLE None of these MODIFY ALLOCATES MODIFY TABLE ANSWER DOWNLOAD EXAMIANS APP
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