Introduction to Database System Primitive operations common to all record management systems include Sort Look-up All of the listed here Print Sort Look-up All of the listed here Print ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System If you want your database to include methods, you should use a _____ database. Network Distributed Hierarchical Object-Oriented Network Distributed Hierarchical Object-Oriented ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System If the record management system allows you to edit values before they are recorded on disk, you can correct spelling changes before they are recorded All of the listed here change the name of a field change the width of a field correct spelling changes before they are recorded All of the listed here change the name of a field change the width of a field ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A good query system allows non-programmers to access information stored in a database can accept English language commands can be accessed only by data processing professionals None of these both (a) and (b) allows non-programmers to access information stored in a database can accept English language commands can be accessed only by data processing professionals None of these both (a) and (b) ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The master list of an indexed file has a number assigned to each record contains only a list of keys and record numbers both (b) and (c) None of these is sorted in ascending order has a number assigned to each record contains only a list of keys and record numbers both (b) and (c) None of these is sorted in ascending order ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Which of the following is a serious problem of file management systems? lack of data independence difficult to update data redundancy All of these program dependence lack of data independence difficult to update data redundancy All of these program dependence ANSWER DOWNLOAD EXAMIANS APP
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