Introduction to Database System A relation in this form is free of all modification anomalies. Third normal form Second normal form First normal form Domain/key normal form Third normal form Second normal form First normal form Domain/key normal form ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System For some relations, changing the data can have undesirable consequences called: normal forms. modification anomalies. transitive dependencies. referential integrity constraints. normal forms. modification anomalies. transitive dependencies. referential integrity constraints. ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A compound key both (a) and (b) None of these uniquely identifies an item in a list is a combination of each unique key is made up a several pieces of information both (a) and (b) None of these uniquely identifies an item in a list is a combination of each unique key is made up a several pieces of information ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System In SQL, which command(s) is(are) used to create a synonym for a schema object? CREATE SYNONYM All of the listed here CREATE SAME CREATE SCHEMA CREATE SYNONYM All of the listed here CREATE SAME CREATE SCHEMA ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A database management system Both of the listed here allows simultaneous access to multiple files None of the listed here can do more than a record management system Both of the listed here allows simultaneous access to multiple files None of the listed here can do more than a record management system 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? Entity Relationship Attribute Identifier Entity Relationship Attribute Identifier ANSWER DOWNLOAD EXAMIANS APP