Introduction to Database System Composite identifiers consist of two or more attributes. False True False True ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The data-base environment has all of the following components except: data base data-base administrator separate files None of these users data base data-base administrator separate files None of these users ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System One approach to standardizing storing of data MIS None of these structured programming CODASYL specifications All of these MIS None of these structured programming CODASYL specifications All of these ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Updating a database means all of the listed here revising the file structure modifying or adding record occurrences reorganizing the database all of the listed here revising the file structure modifying or adding record occurrences reorganizing the database ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Which of the following is a group of one or more attributes that uniquely identifies a row? Tuple Determinant Relation Key Tuple Determinant Relation Key ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A ____ Contains the smallest unit of meaningful data, so you might call it the basic building block for a data file. Database Fields File structure Records Database Fields File structure Records ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS