Introduction to Database System The degree of a relationship refers to the number of entity classes in the relationship. False True False True ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A file produced by a spreadsheet all of the listed here can be used for graphic can be used as it by the DBMS is generally stored on disk in an ASCII text format all of the listed here can be used for graphic can be used as it by the DBMS is generally stored on disk in an ASCII text format ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System In SQL, which command is used to create a database user? MK USER All of the listed here CREATE USER ADD USER TO DATABASE MK USER All of the listed here CREATE USER ADD USER TO DATABASE ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A scheme describes None of these record relationships All of these data elements records and files None of these record relationships All of these data elements records and files ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A compound key both (a) and (b) None of these is made up a several pieces of information is a combination of each unique key uniquely identifies an item in a list both (a) and (b) None of these is made up a several pieces of information is a combination of each unique key uniquely identifies an item in a list 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? Relationship Attribute Entity Identifier Relationship Attribute Entity Identifier ANSWER DOWNLOAD EXAMIANS APP