Introduction to Database System An application where only one user accesses the database at a given time is an example of a(n) ________ . single-user database application multiuser database application e-commerce database application data mining database application single-user database application multiuser database application e-commerce database application data mining database application ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The on-line, softcopy display a customer's charge account to respond to an inquiry is an examples of a on demand report regularly scheduled report forecasting report exception report on demand report regularly scheduled report forecasting report exception report ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A subtype entity is a special case of another entity called a supertype entity. True False True False ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The master list of an indexed file has a number assigned to each record contains only a list of keys and record numbers both (b) and (c) is sorted in ascending order None of these has a number assigned to each record contains only a list of keys and record numbers both (b) and (c) is sorted in ascending order None of these ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The data-base environment has all of the following components except: data-base administrator users None of these data base separate files data-base administrator users None of these data base separate files ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System In SQL, the CREATE TABLE is used to create a table, defining its columns, integrity constrains, and storage allocation to redefine a column to change a table's storage characteristics to add a column/integrity constraint to a table All of these to create a table, defining its columns, integrity constrains, and storage allocation to redefine a column to change a table's storage characteristics to add a column/integrity constraint to a table All of these ANSWER DOWNLOAD EXAMIANS APP
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