Introduction to Database System The main idea behind computer files is that it is convenient to arrange them store information together create them access them arrange them store information together create them access them ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System In a relation, the order of the columns does not matter. False True False True ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Entity instances are associated by relationship classes. False True False True ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System In SQL, which command is used to remove a stored function from the database? DELETE FUNCTION ERASE FUNCTION REMOVE FUNCTION DROP FUNCTION None of these DELETE FUNCTION ERASE FUNCTION REMOVE FUNCTION DROP FUNCTION None of these ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A file produced by a spreadsheet is generally stored on disk in an ASCII text format can be used for graphic can be used as it by the DBMS all of the listed here is generally stored on disk in an ASCII text format can be used for graphic can be used as it by the DBMS all of the listed here ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Which type of entity represents a logical generalization whose actual occurrence is represented by a second, associated entity? Subtype entity Supertype entity Archetype entity Instance entity Subtype entity Supertype entity Archetype entity Instance entity ANSWER DOWNLOAD EXAMIANS APP
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