Introduction to Database System Which of the following refers to an entity in which the identifier of one entity includes the identifier of another entity? ID-dependent entity Strong entity ID-independent entity Weak entity ID-dependent entity Strong entity ID-independent entity Weak entity ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A logical schema is a standard way of organizing information into accessible parts describes how data is actually stored on disk is the entire database None of these All of these is a standard way of organizing information into accessible parts describes how data is actually stored on disk is the entire database None of these All of these ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System If a calculation is embedded in a form the calculations are stored with the form all of the listed here the result of the calculations are stored with the form the result of the calculations are printed in report the calculations are stored with the form all of the listed here the result of the calculations are stored with the form the result of the calculations are printed in report ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System What is the language used by most of the DBMSs for helping their users to access data? 4GL High level language Query language SQL 4GL High level language Query language SQL ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Which of the following is not the responsibility of the utilities component of DBMS software? None of these creating the physical and logical designs removing flagged records for deletion creating and maintaining the data dictionary monitoring performance None of these creating the physical and logical designs removing flagged records for deletion creating and maintaining the data dictionary monitoring performance ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System An operation that will increase the length of a list is All of the listed here Look-up Modify Insert All of the listed here Look-up Modify Insert ANSWER DOWNLOAD EXAMIANS APP
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