Introduction to Database System In a relation, the columns are sometimes called "attributes". True False True False ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Long-range planning report produced in an MIS are primarily designed for middle management None of these top management All of these lower management middle management None of these top management All of these lower management ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Which of the following is not a logical data-base structure? chain relational network tree chain relational network tree ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System In SQL, the _____ command is used to recompile a view DEFINE VIEW CREATE VIEW ALTER VIEW None of these COMPILE VIEW DEFINE VIEW CREATE VIEW ALTER VIEW None of these COMPILE VIEW ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The relational model uses some unfamiliar terminology. A tuple is equivalent to a data base data item field record data base data item field record ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Batch processing is appropriate if a large computer system is available None of these only a small computer system is available All of these only a few transactions are involved a large computer system is available None of these only a small computer system is available All of these only a few transactions are involved ANSWER DOWNLOAD EXAMIANS APP