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