Introduction to Database System A computer file contains several records. What does each record contain? Bytes Database Words Fields Bytes Database Words Fields ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Which of the following is not true of the traditional approach to information processing? It is inflexible It is file-oriented There is common sharing of data among the various applications Programs are dependent on the files All of these It is inflexible It is file-oriented There is common sharing of data among the various applications Programs are dependent on the files All of these ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Characteristic(s) of a distributed MIS structure is a multiprocessing environment interactive sharing of the workload computers supporting local DP operations None of these All of these a multiprocessing environment interactive sharing of the workload computers supporting local DP operations None of these All of these ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System In SQL, which command is used to changes data in a table? UPDATE APPEND BROWSE INSERT UPDATE APPEND BROWSE INSERT ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A compound key both (a) and (b) is a combination of each unique key uniquely identifies an item in a list None of these is made up a several pieces of information both (a) and (b) is a combination of each unique key uniquely identifies an item in a list None of these is made up a several pieces of information ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System In which of the following is a single-entity instance of one type related to many entity instances of another type? Many-to-Many Relationship One-to-Many Relationship Composite Relationship One-to-One Relationship Many-to-Many Relationship One-to-Many Relationship Composite Relationship One-to-One Relationship ANSWER DOWNLOAD EXAMIANS APP
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