Introduction to Database System Given the functional dependency R → (S,T) , then it is also true that R → S. False True False True ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Which of the following is not considered to be a basic element of an enterprise-class database system? COBOL programs Database applications DBMS Users COBOL programs Database applications DBMS Users ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Which of the following contains a complete record of all activity that affected the contents of a database during a certain period of time? query language report writer transaction log None of these data manipulation language query language report writer transaction log None of these data manipulation language ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System In order to use a record management system You need to understand the low-level details of how information in stored Both (a) and (b) None of these All of these You need to understand the model the record management system uses. You need to understand the low-level details of how information in stored Both (a) and (b) None of these All of these You need to understand the model the record management system uses. ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Which of the following is not a relational database? dBASE IV Reflex FoxPro 4th Dimension dBASE IV Reflex FoxPro 4th Dimension ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Which of the following is a database administrator's function? backing up the database database design performance monitoring All of the listed here backing up the database database design performance monitoring All of the listed here ANSWER DOWNLOAD EXAMIANS APP