Introduction to Database System Which of the following is a group of one or more attributes that uniquely identifies a row? Relation Tuple Determinant Key Relation Tuple Determinant Key ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Batch processing is appropriate if only a small computer system is available a large computer system is available All of these only a few transactions are involved None of these only a small computer system is available a large computer system is available All of these only a few transactions are involved None of these ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Long-range planning report produced in an MIS are primarily designed for middle management lower management top management None of these All of these middle management lower management top management None of these All of these ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The files stored on a secondary stage device are composed of a hierarchy of data. What does a record in a file contain? None of the listed here Characters Data field Bits None of the listed here Characters Data field Bits ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The physical location of a record is determined by a mathematical formula that transforms a file key into a record location in a hashed file None of these a sequential file a tree file an indexed file a hashed file None of these a sequential file a tree file an indexed file ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A database management system might consist of application programs and a software package called BPL TOTAL AUTOFLOW FORTRAN BPL TOTAL AUTOFLOW FORTRAN ANSWER DOWNLOAD EXAMIANS APP