Introduction to Database System Which two files are used during operation of the DBMS? None of the listed here data dictionary and transaction log query language and utilities data dictionary and query language None of the listed here data dictionary and transaction log query language and utilities data dictionary and query language ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Which of the following is not an advantage of the data-base approach? ability to associate related data increased security program/data independence All of these elimination of the data redundancy ability to associate related data increased security program/data independence All of these elimination of the data redundancy ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The index consists of both (a) and (b) a list of keys All of these None of these pointers to the master list both (a) and (b) a list of keys All of these None of these pointers to the master list 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 None of these you type the key in an entry line, and the correct form is displayed All of these you look at each form sequentially until you see the one you want you enter the search value into the form None of these you type the key in an entry line, and the correct form is displayed All of these ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A candidate key is a determinant that determines all the other columns is a relation. False True False True ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System In SQL, which command(s) is(are) used to enable/disable a database trigger? All of the listed here MODIFY USER ALTER TRIGGER CHANGE USER All of the listed here MODIFY USER ALTER TRIGGER CHANGE USER ANSWER DOWNLOAD EXAMIANS APP
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