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