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