Introduction to Database System The functional dependency R → S means that the value of S can be determined when we are given a value of R. False True False True ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System If you want to group the records in the abc database, you could use the Jobcode as the _____. Delete Update Index Sort Key Delete Update Index Sort Key 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? data manipulation language query language transaction log report writer None of these data manipulation language query language transaction log report writer None of these ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System What software packages are commonly used for businesses that have to track extensive lists of clients and inventory? Single function application packages Custom made programs Special purpose packages Data management packages None of these Single function application packages Custom made programs Special purpose packages Data management packages None of these ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The database administration function includes database access planning application programming None of these All of these computer operations management database access planning application programming None of these All of these computer operations management ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System An operation that will increase the length of a list is Modify All of the listed here Insert Look-up Modify All of the listed here Insert Look-up ANSWER DOWNLOAD EXAMIANS APP