Introduction to Database System In order to use a record management system None of these All of these You need to understand the model the record management system uses. Both (a) and (b) You need to understand the low-level details of how information in stored None of these All of these You need to understand the model the record management system uses. Both (a) and (b) You need to understand the low-level details of how information in stored ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A logical schema is the entire database All of these None of these is a standard way of organizing information into accessible parts describes how data is actually stored on disk is the entire database All of these None of these is a standard way of organizing information into accessible parts describes how data is actually stored on disk ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Each of data files has a _____ that describe the way the data is stored in the file. File structure Fields Records Database File structure Fields Records Database ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System An audit trail is the recorded history of operations performed on a file All of the listed here can be used to restore lost information is used to make back-up copies is the recorded history of operations performed on a file All of the listed here can be used to restore lost information is used to make back-up copies ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Which of the following is not considered to be a basic element of an enterprise-class database system? Users Database applications COBOL programs DBMS Users Database applications COBOL programs DBMS ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Which of the following refers to something that can be identified in the user's work environment, something that the users want to track? Identifier Entity Attribute Relationship Identifier Entity Attribute Relationship ANSWER DOWNLOAD EXAMIANS APP
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