Introduction to Database System Each of data files has a _____ that describe the way the data is stored in the file. File structure Records Database Fields File structure Records Database Fields ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System When performing a look-up operation using a form you look at each form sequentially until you see the one you want you enter the search value into the form you type the key in an entry line, and the correct form is displayed All of these None of these you look at each form sequentially until you see the one you want you enter the search value into the form you type the key in an entry line, and the correct form is displayed All of these None of these ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The primary key is selected from the: determinants. candidate keys. composite keys. foreign keys. determinants. candidate keys. composite keys. foreign keys. ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System In SQL, which command is used to add new rows to a table? ALTER TABLE APPEND ADD ROW INSERT ALTER TABLE APPEND ADD ROW INSERT ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System An on-line commercial site such as Amazon.com is an example of a(n) ________ . data mining database application e-commerce database application multiuser database application single-user database application data mining database application e-commerce database application multiuser database application single-user database application ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System An attribute is a(n): row of a table. two dimensional table. key of a table. column of a table. row of a table. two dimensional table. key of a table. column of a table. ANSWER DOWNLOAD EXAMIANS APP
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