Introduction to Database System A candidate key is a determinant that determines all the other columns is a relation. False True False True ANSWER DOWNLOAD EXAMIANS APP
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. True False True False ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System In order to use a record management system All of these Both (a) and (b) None of these You need to understand the low-level details of how information in stored You need to understand the model the record management system uses. All of these Both (a) and (b) None of these You need to understand the low-level details of how information in stored You need to understand the model the record management system uses. ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System One approach to standardizing storing of data CODASYL specifications MIS None of these structured programming All of these CODASYL specifications MIS None of these structured programming All of these ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The relational model uses some unfamiliar terminology. A tuple is equivalent to a field data item data base record field data item data base record ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The distinguishable parts of a record are called None of these fields files data database None of these fields files data database ANSWER DOWNLOAD EXAMIANS APP