Introduction to Database System A command that lets you change one or more fields in a record is All of these None of these Look-up Modify Insert All of these None of these Look-up Modify Insert ANSWER DOWNLOAD EXAMIANS APP
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-independent entity Strong entity ID-dependent entity Weak entity ID-independent entity Strong entity ID-dependent entity Weak entity ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The modify operation is likely to be done after Insert None of these Look-up Delete All of these Insert None of these Look-up Delete All of these ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A maximum cardinality is the maximum number of entity instances that can participate in a relationship instance. False True False True ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System If a calculation is embedded in a form all of the listed here the calculations are stored with the form the result of the calculations are stored with the form the result of the calculations are printed in report all of the listed here the calculations are stored with the form 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 Database applications are seldom intended for use by a single user. True False True False ANSWER DOWNLOAD EXAMIANS APP