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