Introduction to Database System An identifier typically uses more than one attribute. True False True False ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Data encryption techniques are particularly useful for None of these All of these reducing storage space requirements improving data integrity protecting data in data communication systems None of these All of these reducing storage space requirements improving data integrity protecting data in data communication systems ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The PROJECT command will create new table that has none of the listed here more fields than the original table both of the listed here more rows than the original table none of the listed here more fields than the original table both of the listed here more rows than the original table ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Versatile report generators can provide Columnar totals Subtotals None of these Calculations All of these Columnar totals Subtotals None of these Calculations All of these ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The only reason for the existence of relations is to store instances of functional dependencies. True False True False ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System One of the reasons why OODBMSs have not been widely used for business information systems is that OOP is obsolete. False True False True ANSWER DOWNLOAD EXAMIANS APP
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