Introduction to Database System Periodically adding, changing and deleting file records is called file renewing upgrading restructuring Updating renewing upgrading restructuring Updating ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Which of the following is not a relational database? dBASE IV 4th Dimension FoxPro Reflex dBASE IV 4th Dimension FoxPro Reflex ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The distinguishable parts of a record are called database None of these data fields files database None of these data fields files ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System When performing a look-up operation using a form you enter the search value into the form All of these you type the key in an entry line, and the correct form is displayed None of these you look at each form sequentially until you see the one you want you enter the search value into the form All of these you type the key in an entry line, and the correct form is displayed None of these you look at each form sequentially until you see the one you want ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Which command(s) is(are) used to enable/disable/drop an integrity constraint in SQL? All of the listed here DEFINE TABLE MODIFY TABLE ALTER TABLE All of the listed here DEFINE TABLE MODIFY TABLE ALTER TABLE ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The logical data structure with a one-to-many relationship is a network chain tree relational network chain tree relational ANSWER DOWNLOAD EXAMIANS APP
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