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? query language None of these transaction log report writer data manipulation language query language None of these transaction log report writer data manipulation language ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Two files may be joined into a third file if they have a field in common they have no records with the same value in the common field they have a row in common both (b) and (c) None of these they have a field in common they have no records with the same value in the common field they have a row in common both (b) and (c) None of these ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Characteristic(s) of a distributed MIS structure is None of these interactive sharing of the workload a multiprocessing environment computers supporting local DP operations All of these None of these interactive sharing of the workload a multiprocessing environment computers supporting local DP operations All of these ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The data-base environment has all of the following components except: separate files data base data-base administrator None of these users separate files data base data-base administrator None of these users ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The way a particular application views the data from the data base that the application uses is a : subschema schema module relational model None of these subschema schema module relational model None of these ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS