Introduction to Database System In SQL, which of the following is not a data Manipulation Language Commands? DELETE CREATE SELECT UPDATE DELETE CREATE SELECT UPDATE ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Applications are programs that interact directly with the database. False True False True ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System When performing a look-up operation using a form you type the key in an entry line, and the correct form is displayed None of these All of these you enter the search value into the form you look at each form sequentially until you see the one you want you type the key in an entry line, and the correct form is displayed None of these All of these you enter the search value into the form you look at each form sequentially until you see the one you want ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A scheme describes record relationships None of these records and files data elements All of these record relationships None of these records and files data elements All of these 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. True False True False ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System If you want to organize a file in multiple ways, it is better to _____ the data rather than to sort it. None of these Update Sort Key Delete Index None of these Update Sort Key Delete Index ANSWER DOWNLOAD EXAMIANS APP
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